Leica Vario-Elmar-R 21-35mm F/3.5-4 ASPH.

Wide-angle zoom lens • Film era • Discontinued

ASPH. The lens incorporates aspherical elements.

Leica R3

35mm MF film SLR camera

Announced:1976
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Electronically controlled
Speeds:4 - 1/1000 + B
Exposure metering:Through-the-lens (TTL)
Exposure modes:Aperture-priority Auto
Manual
Dimensions:148x96.5x64.6mm
Weight:780g

Leica R4

35mm MF film SLR camera

Announced:1980
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Electronically controlled
Speeds:1 - 1/1000 + B
Exposure metering:Through-the-lens (TTL)
Exposure modes:Programmed Auto
Aperture-priority Auto
Shutter-priority Auto
Manual
Dimensions:138.5x88.1x60mm
Weight:630g

Leica R4S

35mm MF film SLR camera

Announced:1983
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Electronically controlled
Speeds:1 - 1/1000 + B
Exposure metering:Through-the-lens (TTL)
Exposure modes:Aperture-priority Auto
Manual
Dimensions:138.5x88.1x60mm
Weight:630g

Leica R5

35mm MF film SLR camera

Announced:1986
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Electronically controlled
Speeds:15 - 1/2000 + B
Exposure metering:Through-the-lens (TTL)
Exposure modes:Programmed Auto
Aperture-priority Auto
Shutter-priority Auto
Manual
Dimensions:138.5x89.1x62.2mm
Weight:625g

Leica R6

35mm MF film SLR camera

Announced:1988
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Mechanical
Speeds:1 - 1/1000 + B
Exposure metering:Through-the-lens (TTL)
Dimensions:138.5x89.1x63.5mm
Weight:625g

Leica R-E

35mm MF film SLR camera

Announced:1990
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Electronically controlled
Speeds:15 - 1/2000 + B
Exposure metering:Through-the-lens (TTL)
Exposure modes:Aperture-priority Auto
Manual
Dimensions:138.5x89.1x63.5mm
Weight:625g

Leica R6.2

35mm MF film SLR camera

Announced:1992
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Mechanical
Speeds:1 - 1/2000 + B
Exposure metering:Through-the-lens (TTL)
Dimensions:138.5x89.1x62.2mm
Weight:625g

Leica R7

35mm MF film SLR camera

Announced:1992
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Electronically controlled
Speeds:16 - 1/2000 + B
Exposure metering:Through-the-lens (TTL)
Exposure modes:Programmed Auto
Aperture-priority Auto
Shutter-priority Auto
Manual
Dimensions:138.5x94.8x62.2mm
Weight:670g

Leica R8

35mm MF film SLR camera

Announced:1996
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Electronically controlled
Speeds:16 - 1/8000 + B
Exposure metering:Through-the-lens (TTL)
Exposure modes:Programmed Auto
Aperture-priority Auto
Shutter-priority Auto
Manual
Dimensions:158x101x62mm
Weight:890g

Leica R9

35mm MF film SLR camera

Announced:2002
Mount:Leica R
Format:36 × 24mm
Shutter type:Focal-plane
Shutter model:Electronically controlled
Speeds:16 - 1/8000 + B
Exposure metering:Through-the-lens (TTL)
Exposure modes:Programmed Auto
Aperture-priority Auto
Shutter-priority Auto
Manual
Dimensions:158x101x62mm
Weight:790g

Designed for

Features highlight

Extreme AoV @ 21-23mm
2 ASPH
2 HR
2 AD
Auto
MF
IF

Specification

Production details
Announced:2002
Production status:Discontinued
Production type:Mass production
Order No.:11274
Original name:LEICA VARIO-ELMAR-R 1:3.5-4/21-35 ASPH.
Optical design
Focal length range:21mm - 35mm
Speed range:F/3.5 @ 21mm - F/4 @ 35mm
Maximum format:35mm full frame
Mount:Leica R (ROM)
Flange focal distance:47mm
Diagonal angle of view:91.7° @ 21mm - 63.4° @ 35mm (35mm full frame)
Lens construction:9 elements - 8 groups
2 ASPH, 2 HR, 2 AD
Diaphragm mechanism
Diaphragm type:Automatic
Number of blades:<No information>
Zooming
Zoom type:Rotary
Zooming method:<No information>
Focusing
Closest focusing distance:0.5m
Maximum magnification ratio:1:12.5 @ 35mm at the closest focusing distance
Focusing method:Internal focusing (IF)
Focusing modes:Manual focus only
Manual focus control:Focusing ring
Physical characteristics
Weight:500g
Maximum diameter x Length:⌀75×66.3mm
Weather sealing:-
Accessories
Filters:Screw-type 67mm
Lens hood:Bayonet-type 12438 (petal-shaped)

Manufacturer description #1

A compact, lightweight zoom lens that covers the full range of the most frequently used focal lengths in the wide-angle range. Even at full aperture, both contrast and sharpness are comparable to those of lenses with fixed focal lengths. In spite of its compact design, it has an unusually high performance. That is due to the use of two aspherical surfaces and two lens elements made of high-refraction optical glass and glass with anomalous partial dispersion. Its aspherical surfaces are fabricated with a highly modern precision polishing process. For a wide-angle lens, susceptibility to reflections and barrel distortion are low. With its highly practical range of focal lengths and its outstanding imaging performance, this lens masters especially those tasks for which one would otherwise need four different wide-angle lenses: from photographing people and their nearby surroundings to spacious landscape photographs with a great feeling of depth. As a wide-angle zoom lens, the use of only two additional zoom lenses can form a high-performance, lightweight and complete outfit – for instance the LEICA VARIO-ELMAR-R 35–70 mm f/4 as the normal focal length and the LEICA VARIO-ELMAR-R 80–200 mm f/4 as the tele lens.

Manufacturer description #2

An increasing number of photographers havecome to appreciate the many advantages of zoom lenses. They each replace several fixed focal length lenses, reducing the equipment to a size that is much more convenient and easier to carry. In many cases, they make a change of lens redundant, which means that their readiness for use is significantly improved and the photographer can react more quickly to unexpected situations. Photographers will be pleased to learn that the renowned range of Leica zoom lenses, which combine versatility with optimum performance, is now being extended to include the wide-angle sector. The LEICA VARIO-ELMAR-R 21–35mm f/3.5–4 ASPH. is a compact and lightweight zoom lens that covers the complete range of the most often used wide-angle focal lengths. It also has outstanding imaging quality. Even at full stop, sharpness and contrast are comparable with the corresponding fixed focal lengths and it its susceptibility for reflexes is only low for a wide-angle lens. The unavoidable vignetting with short and very short wide angle lenses amounts to only 1.3 stops in the corners at full opening and 35mm or 2 stops at 21mm. Stopping down by only 2–3 stops significantly reduces vignetting (by approx. half), so that it is only visible on uniform or bright backgrounds. The – barrel-shaped – distortion is low for a wide-angle zoom, amounting to only around 1% at 35mm, around 2% at 25mm and around 3% at 21mm. Apart from at the shortest focal length and for associated critical subjects such as architecture, this is negligible in practical photographic terms. The performance of the LEICA VARIO-ELMAR-R 21–35mm f/3.5–4 ASPH. is based on an optical design consisting of 2 systems with 9 lens elements in 8 groups. Focusing is done using the first system, while adjustment of the focal lengthis achieved by simultaneous movement of both systems towards (35mm) – or away from one another (21mm).

The use of two aspherical lens surfaces and two lens elements each of highly refractive glass and with anomalous partial dispersion results in extraordinary lens performance with a compact design. The aspherical surfaces are produced using a state of the art “precision grinding process”.

Like the other Leica zoom lenses, the LEICA VARIO-ELMAR-R 21–35mm f/3.5–4 ASPH. is a two-ring zoom, on which the focus (front) and the focal length (rear) are set using separate rings. This design provides reliable protection against accidental resetting. However, the principle of this kind of two-ring zoom means that it cannot be equipped with a depth of field scale. The manual for the lens therefore contains appropriate tables for the four most important focal lengths – 21, 24, 28 and 35mm.

The LEICA VARIO-ELMAR-R 21–35mm f/3.5–4 ASPH. is delivered with a scalloped lens hood perfectly matched to the angles of view. Thanks to its symmetrical bayonet it can be attached quickly and easily including in reverse position for space-saving storage. The two larger petals are cut off straight so that the lens can be placed face down on flat surfaces.

The LEICA VARIO-ELMAR-R 21–35mm f/3.5–4 ASPH. allows the use of screw-in type filters, size E67. A corresponding UVa-filter (Order No.13 386) is available from Leica. In order to avoid vignetting, only low-profile polarizing filters, that is without front internal (“female”) filter threads of their own should be employed. They are available from, e.g. B&W, 55513 Bad Kreuznach and termed “slim”. The Leica circular polarizing filter with front filter thread (Order No. 13 407) should not be used.

Summary:

Thanks to its practical range of focal lengths and its outstanding imaging performance, the LEICA VARIO-ELMAR-R 21–35mm f/3.5–4 ASPH. is well suited for almost all situations which, until now, would have called for the use of up to 4 different wide-angle lenses, from capturing a person and their immediate surroundings to sweeping landscape photographs with impressive depth. As a wide-angle zoom, it allows you to put together a powerful complete system that is both convenient to carry and to use with only two other lenses, e.g. the VARIO-ELMAR-R 35–70mm f/4 in the “normal” focal length range and the VARIO-ELMAR-R80–200mm f/4 for telephoto purposes.

Typical application

landscapes, interiors, buildings, cityscapes, travel

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35mm full frame

43.27 24 36
  • Dimensions: 36 × 24mm
  • Aspect ratio: 3:2
  • Diagonal: 43.27mm

Travellers' choice

Note

Among autofocus lenses designed for 35mm full-frame mirrorless cameras only. Speed of standard and telephoto lenses is taken into account.

One of the best slow wide-angle zooms

According to lens-db.com; among lenses designed for the same maximum format and mount.

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Quality control issues

The manufacturer of this lens does not provide adequate quality control. If you do decide to purchase this lens, do not order it online, but choose the best copy available in the store. In any case, there may also be problems with the build quality, and warranty repairs can take months.

Unique Leica Look

Leica lenses are one-of-a-kind optical masterpieces that are impressive because of their unique Leica Look. This is ensured through exceptional optical design combined with selected materials and the highest quality standards.

Leica lenses reveal their full potential only when mounted on Leica cameras, since only these have sensors precisely matched to their optical characteristics.

Image stabilizer

A technology used for reducing or even eliminating the effects of camera shake. Gyro sensors inside the lens detect camera shake and pass the data to a microcomputer. Then an image stabilization group of elements controlled by the microcomputer moves inside the lens and compensates camera shake in order to keep the image static on the imaging sensor or film.

The technology allows to increase the shutter speed by several stops and shoot handheld in such lighting conditions and at such focal lengths where without image stabilizer you have to use tripod, decrease the shutter speed and/or increase the ISO setting which can lead to blurry and noisy images.

MF

Sorry, no additional information is available.

Aspherical elements

Aspherical elements (ASPH, XA, XGM) are used in wide-angle lenses for correction of distortion and in large-aperture lenses for correction of spherical aberration, astigmatism and coma, thus ensuring excellent sharpness and contrast even at fully open aperture. The effect of the aspherical element is determined by its position within the optical formula: the more the aspherical element moves away from the aperture stop, the more it influences distortion; close to the aperture stop it can be particularly used to correct spherical aberration. Aspherical element can substitute one or several regular spherical elements to achieve similar or better optical results, which allows to develop more compact and lightweight lenses.

Use of aspherical elements has its downsides: it leads to non-uniform rendering of out-of-focus highlights. This effect usually appears as "onion-like" texture of concentric rings or "wooly-like" texture and is caused by very slight defects in the surface of aspherical element. It is difficult to predict such effect, but usually it occurs when the highlights are small enough and far enough out of focus.

Low dispersion elements

Low dispersion elements (ED, LD, SD, UD etc) minimize chromatic aberrations and ensure excellent sharpness and contrast even at fully open aperture. This type of glass exhibits low refractive index, low dispersion, and exceptional partial dispersion characteristics compared to standard optical glass. Two lenses made of low dispersion glass offer almost the same performance as one fluorite lens.

Low dispersion elements

Low dispersion elements (ED, LD, SD, UD etc) minimize chromatic aberrations and ensure excellent sharpness and contrast even at fully open aperture. This type of glass exhibits low refractive index, low dispersion, and exceptional partial dispersion characteristics compared to standard optical glass. Two lenses made of low dispersion glass offer almost the same performance as one fluorite lens.

Canon's Super UD, Nikon's Super ED, Pentax' Super ED, Sigma's FLD ("F" Low Dispersion), Sony' Super ED and Tamron's XLD glasses are the highest level low dispersion glasses available with extremely high light transmission. These optical glasses have a performance equal to fluorite glass.

High-refraction low-dispersion elements

High-refraction low-dispersion elements (HLD) minimize chromatic aberrations and ensure excellent sharpness and contrast even at fully open aperture.

High Index, High Dispersion elements

High Index, High Dispersion elements (HID) minimize chromatic aberrations and ensure excellent sharpness and contrast even at fully open aperture.

Anomalous partial dispersion elements

Anomalous partial dispersion elements (AD) minimize chromatic aberrations and ensure excellent sharpness and contrast even at fully open aperture.

Fluorite elements

Synthetic fluorite elements (FL) minimize chromatic aberrations and ensure excellent sharpness and contrast even at fully open aperture. Compared with optical glass, fluorite lenses have a considerably lower refraction index, low dispersion and extraordinary partial dispersion, and high transmission of infrared and ultraviolet light. They are also significantly lighter than optical glass.

According to Nikon, fluorite easily cracks and is sensitive to temperature changes that can adversely affect focusing by altering the lens' refractive index. To avoid this, Canon, as the manufacturer most widely using fluorite in its telephoto lenses, never uses fluorite in the front and rear lens elements, and the white coating is applied to the lens barrels to reflect light and prevent the lens from overheating.

Short-wavelength refractive elements

High and specialized-dispersion elements (SR) refract light with wavelengths shorter than that of blue to achieve highly precise chromatic aberration compensation. This technology also results in smaller and lighter lenses.

Blue Spectrum Refractive Optics

Organic Blue Spectrum Refractive Optics material (BR Optics) placed between convex and concave elements made from conventional optical glass provides more efficient correction of longitudinal chromatic aberrations in comparison with conventional technology.

Diffraction elements

Diffraction elements (DO, PF) cancel chromatic aberrations at various wavelengths. This technology results in smaller and lighter lenses in comparison with traditional designs with no compromise in image quality.

High refractive index elements

High refractive index elements (HR, HRI, XR etc) minimize field curvature and spherical aberration. High refractive index element can substitute one or several regular elements to achieve similar or better optical results, which allows to develop more compact and lightweight lenses.

Apodization element

Apodization element (APD) is in fact a radial gradient filter. It practically does not change the characteristics of light beam passing through its central part but absorbs the light at the periphery. It sort of softens the edges of the aperture making the transition from foreground to background zone very smooth and results in very attractive, natural looking and silky smooth bokeh.

Original name

Lens name as indicated on the lens barrel (usually on the front ring). With lenses from film era, may vary slightly from batch to batch.

Format

Format refers to the shape and size of film or image sensor.

35mm is the common name of the 36x24mm film format or image sensor format. It has an aspect ratio of 3:2, and a diagonal measurement of approximately 43mm. The name originates with the total width of the 135 film which was the primary medium of the format prior to the invention of the full frame digital SLR. Historically the 35mm format was sometimes called small format to distinguish it from the medium and large formats.

APS-C is an image sensor format approximately equivalent in size to the film negatives of 25.1x16.7mm with an aspect ratio of 3:2.

Medium format is a film format or image sensor format larger than 36x24mm (35mm) but smaller than 4x5in (large format).

Angle of view

Angle of view describes the angular extent of a given scene that is imaged by a camera. It is used interchangeably with the more general term field of view.

As the focal length changes, the angle of view also changes. The shorter the focal length (eg 18mm), the wider the angle of view. Conversely, the longer the focal length (eg 55mm), the smaller the angle of view.

A camera's angle of view depends not only on the lens, but also on the sensor. Imaging sensors are sometimes smaller than 35mm film frame, and this causes the lens to have a narrower angle of view than with 35mm film, by a certain factor for each sensor (called the crop factor).

This website does not use the angles of view provided by lens manufacturers, but calculates them automatically by the following formula: 114.6 * arctan (21.622 / CF * FL),

where:

CF – crop-factor of a sensor,
FL – focal length of a lens.

Mount

A lens mount is an interface — mechanical and often also electrical — between a camera body and a lens.

A lens mount may be a screw-threaded type, a bayonet-type, or a breech-lock type. Modern camera lens mounts are of the bayonet type, because the bayonet mechanism precisely aligns mechanical and electrical features between lens and body, unlike screw-threaded mounts.

Lens mounts of competing manufacturers (Canon, Nikon, Pentax, Sony etc.) are always incompatible. In addition to the mechanical and electrical interface variations, the flange focal distance from the lens mount to the film or sensor can also be different.

Lens construction

Lens construction – a specific arrangement of elements and groups that make up the optical design, including type and size of elements, type of used materials etc.

Element - an individual piece of glass which makes up one component of a photographic lens. Photographic lenses are nearly always built up of multiple such elements.

Group – a cemented together pieces of glass which form a single unit or an individual piece of glass. The advantage is that there is no glass-air surfaces between cemented together pieces of glass, which reduces reflections.

Flange focal distance

The flange focal distance (FFD), sometimes called the "flange back", is the distance from the mechanical rear end surface of the lens mount to the focal plane.

Focal length

The focal length is the factor that determines the size of the image reproduced on the focal plane, picture angle which covers the area of the subject to be photographed, depth of field, etc.

Speed

The largest opening or stop at which a lens can be used is referred to as the speed of the lens. The larger the maximum aperture is, the faster the lens is considered to be. Lenses that offer a large maximum aperture are commonly referred to as fast lenses, and lenses with smaller maximum aperture are regarded as slow.

In low-light situations, having a wider maximum aperture means that you can shoot at a faster shutter speed or work at a lower ISO, or both.

Closest focusing distance

The minimum distance from the focal plane (film or sensor) to the subject where the lens is still able to focus.

Closest working distance

The distance from the front edge of the lens to the subject at the maximum magnification.

Magnification ratio

Determines how large the subject will appear in the final image. For example, a magnification ratio of 1:1 means that the image of the subject formed on the film or sensor will be the same size as the subject in real life. For this reason, a 1:1 ratio is often called "life-size".

Electromagnetic diaphragm control system

Provides highly accurate diaphragm control and stable auto exposure performance during continuous shooting.

Convex protruding front element

The convex front element protrudes from the lens barrel, making it impossible to use filters.

Fixed focus

There is no helicoid in this lens and everything is in focus from the closest focusing distance to infinity.

Overall linear extension

The entire lens optical system moves straight backward and forward when focusing is carried out. This is the simplest type of focusing used mainly in wide-angle and standard prime lenses. It has the advantage of introducing relatively little change in aberrations with respect to change in focusing distance. With telephoto and super telephoto lenses this method becomes less beneficial in terms of operability because of the increased size and weight of the lens system.

Front group linear extension

The rear group remains fixed and only the front group moves straight backward and forward during focusing. This method is primarily used in zoom lenses and allows to design comparatively simple lens construction, but also places restrictions on zoom magnification and size reduction.

Front group rotational extension

The lens barrel section holding the front lens group rotates to move the front group backward and forward during focusing. This method of focusing is also used only in zoom lenses.

Internal focusing (IF)

Focusing is performed by moving one or more lens groups positioned between the front lens group and the diaphragm.

Methods of internal and rear focusing have the following advantages:

Rear focusing (RF)

Focusing is performed by moving one or more lens groups positioned behind the diaphragm.

Methods of internal and rear focusing have the following advantages:

Manual diaphragm

The diaphragm must be stopped down manually by rotating the detent aperture ring.

Preset diaphragm

The lens has two rings, one is for pre-setting, while the other is for normal diaphragm adjustment. The first ring must be set at the desired aperture, the second ring then should be fully opened for focusing, and turned back for stop down to the pre-set value.

Semi-automatic diaphragm

The lens features spring mechanism in the diaphragm, triggered by the shutter release, which stops down the diaphragm to the pre-set value. The spring needs to be reset manually after each exposure to re-open diaphragm to its maximum value.

Automatic diaphragm

The camera automatically closes the diaphragm down during the shutter operation. On completion of the exposure, the diaphragm re-opens to its maximum value.

Number of blades

As a general rule, the more blades that are used to create the aperture opening in the lens, the rounder the out-of-focus highlights will be.

Some lenses are designed with curved diaphragm blades, so the roundness of the aperture comes not from the number of blades, but from their shape. However, the fewer blades the diaphragm has, the more difficult it is to form a circle, regardless of rounded edges.

At maximum aperture, the opening will be circular regardless of the number of blades.

Weight

Excluding case or pouch, caps and other detachable accessories (lens hood, close-up adapter, tripod adapter etc.).

Maximum diameter x Length

Excluding case or pouch, caps and other detachable accessories (lens hood, close-up adapter, tripod adapter etc.).

For lenses with collapsible design, the length is indicated for the working (retracted) state.

Weather sealing

A rubber material which is inserted in between each externally exposed part (manual focus and zoom rings, buttons, switch panels etc.) to ensure it is properly sealed against dust and moisture.

Lenses that accept front mounted filters typically do not have gaskets behind the filter mount. It is recommended to use a filter for complete weather resistance when desired.

Fluorine coating

Helps keep lenses clean by reducing the possibility of dust and dirt adhering to the lens and by facilitating cleaning should the need arise. Applied to the outer surface of the front and/or rear lens elements over multi-coatings.

Filters

Lens filters are accessories that can protect lenses from dirt and damage, enhance colors, minimize glare and reflections, and add creative effects to images.

Lens hood

A lens hood or lens shade is a device used on the end of a lens to block the sun or other light source in order to prevent glare and lens flare. Flare occurs when stray light strikes the front element of a lens and then bounces around within the lens. This stray light often comes from very bright light sources, such as the sun, bright studio lights, or a bright white background.

The geometry of the lens hood can vary from a plain cylindrical or conical section to a more complex shape, sometimes called a petal, tulip, or flower hood. This allows the lens hood to block stray light with the higher portions of the lens hood, while allowing more light into the corners of the image through the lowered portions of the hood.

Lens hoods are more prominent in long focus lenses because they have a smaller viewing angle than that of wide-angle lenses. For wide angle lenses, the length of the hood cannot be as long as those for telephoto lenses, as a longer hood would enter the wider field of view of the lens.

Lens hoods are often designed to fit onto the matching lens facing either forward, for normal use, or backwards, so that the hood may be stored with the lens without occupying much additional space. In addition, lens hoods can offer some degree of physical protection for the lens due to the hood extending farther than the lens itself.

Rotary zoom

The change of focal length is achieved by turning the zoom ring and the manual focusing - by turning the separate focusing ring.

Push/pull zooming allows for faster change of focal length, however conventional method based on the rotation of the zoom ring provides more accurate and smooth zooming.

Push/pull zoom

The change of focal length and the manual focusing is achieved by one and the same ring. The change of focal length happens when the photographer moves the ring towards the mount or backwards and the rotation of the ring leads to change of focus.

Push/pull zooming allows for faster change of focal length, however conventional method based on the rotation of the zoom ring provides more accurate and smooth zooming.

Zoom lock

The lens features a zoom lock to keep the zoom ring fixed. This function is convenient for carrying a camera with the lens on a strap because it prevents the lens from extending.

Power Zoom

The lens features electronically driven zoom mechanism. It provides smoother, more natural zoom movements than you could accomplish by hand.

The Holy Trinity of lenses

The Holy Trinity of lenses refers to a three-lens set that covers a focal length range from the ultra-wide focal length of 14-16mm all the way long to the telephoto focal length of 200mm. The set typically consists of a 16-35mm ultra-wide angle zoom lens, a 24-70mm standard zoom lens and a 70-200mm telephoto zoom lens and usually represents the best constant-aperture zoom lenses in a manufacturer's lineup. The set is designed to cover almost every genre of photography, be it landscapes, architecture, portraits, weddings, sports, travel or even wildlife (with teleconverter). However, it is also expensive, large and heavy.