Carl Zeiss Touit Planar T* 32mm F/1.8

Standard prime lens • Digital era

Sample photos

F/3.2
F/11
F/4
F/1.8
F/1.8
F/8
F/2
F/7.1
F/1.8
F/8
F/1.8
F/1.8
F/7.1
F/1.8
F/1.8
F/1.8
F/2.8
F/2.8
F/1.8
F/1.8
F/1.8
F/1.8
F/5
F/4.5
F/1.8
F/4.5
F/1.8
F/4
F/1.8
F/1.8
F/2
F/4
F/4
F/8

Sample photos uploaded by users

F/1.8
F/4

Abbreviations

T* The multi-layer coating is applied to the surface of lens elements. It boosts light transmission, ensures sharp and high contrast images, minimizes ghosting and flares.

Production details

Announced:September 2013
Production type:Mass production
Production status: In production
Original name:Carl Zeiss Planar 1.8/32 T*
System:-

Features highlight

APS-C
Fast
9 blades
MM
Compact
Lightweight
E52
filters

Specification

Optical design
Focal length:32mm
Speed:F/1.8
Maximum format:APS-C
Mount and Flange focal distance:Fujifilm X [17.7mm]
Sony E [18mm]
Diagonal angle of view:47.9° (Fujifilm X APS-C)
47.7° (Sony NEX/a/ZV APS-C)
Lens construction:8 elements - 5 groups
Diaphragm mechanism
Diaphragm type:Automatic
Aperture control:Aperture ring (Manual settings + Auto Exposure setting) (Fujifilm X)
None; the aperture is controlled from the camera (Sony E)
Number of blades:9 (nine)
Focusing
Closest focusing distance:0.37m
Maximum magnification ratio:1:9 at the closest focusing distance
Focusing modes:Autofocus, manual focus
Manual focus control:Focusing ring
Autofocus motor:Micromotor
Focus mode selector:None; focusing mode is set from the camera
Manual focus override in autofocus mode:Determined by the camera
Optical Image Stabilizer (OIS)
Built-in OIS:-
Physical characteristics
Weight:210g (Fujifilm X)
200g (Sony E)
Maximum diameter x Length:⌀65×58mm (Fujifilm X)
⌀65×60mm (Sony E)
Weather sealing:-
Fluorine coating:-
Accessories
Filters:Screw-type 52mm
Lens hood:Bayonet-type 2049-551 (round)
Teleconverters:Not available

*) Sources of data: Manufacturer's technical data ● ZEISS Lenses for Mirrorless System Cameras booklet (PUB. EN_10_025_0019V).

35mm equivalent focal length and speed

In terms of FoV & DoF
Camera series [Crop factor] Focal length SpeedMax MR Dia. angle of view
Fujifilm X APS-C [1.52x] 48.6mm F/2.71:5.92 47.9°
Sony NEX/a/ZV APS-C [1.53x] 49mm F/2.81:5.88 47.7°

Manufacturer description #1

New ZEISS lenses for compact system cameras

New market segment for ZEISS camera lenses – first members of Touit family with dealers starting June

OBERKOCHEN, June 3, 2013 - Starting immediately, the first two members of the new ZEISS lens family Touit are available with dealers. With the extreme wide angle lens Touit 2.8/12 and the robust standard lens Touit 1.8/32, both for Fujifilm X and Sony NEX cameras, ZEISS is entering the new market for compact system cameras (CSC) with autofocus, interchangeable lenses. The new lens series is characterized by a powerful optical and mechanical design, which fully exploits the potential of the cameras thanks to the low distortion and stray-light absorption. Noteworthy is also the professional product design of the new lens family, which has already won several design prizes.

“With Touit photographers can use ZEISS lenses on two leading mirrorless system cameras,” says Michael Schiehlen, Director of Sales at ZEISS Camera Lenses. “We are addressing this market because it offers interesting application possibilities for sophisticated photographers and because the segment promises very interesting growth.”

By supporting Fujifilm X and Sony NEX, ZEISS has decided on cameras with an APS-C sensor in order to guarantee maximum image quality. The APS-C sensor is the largest possible sensor currently available on the market for this segment. The Touit lenses are characterized by their high production quality, guaranteeing longtime usage. Like all ZEISS lenses they also offer outstanding imaging performance. Typical for the new family is above all the combination of compactness, light weight and precise, durable mechanics. “High imaging quality and light weight are the most important advantages of Touit and are especially interesting for ambitious users of compact system cameras,” says Schiehlen. “The angular view is identical to DSLR lenses for APS-C cameras, but the lens is significantly smaller and lighter.” The metal body underscores the lenses’ robustness and durability. Those parts that are not relevant to key functions were designed in high-quality plastic in order to reduce weight. Compatibility with all Sony NEX and Fujifilm X camera functions, a clearly accentuated 1/3-step aperture ring on the version for Fujifilm X, nine aperture blades for an almost circular bokeh, as well as excellent stray-light absorption through the ZEISS T* coating are the hallmarks of the design of this new lens family.

The Touit 1.8/32 offers the user an angular field that resembles natural eyesight. The goal during the development stage was to create an easy-to-use standard lens that the photographer can leave on the camera continuously and which can be used for a wide range of everyday situations. Touit 1.8/32 was developed according to a modernized Planar design approach that was adapted to today’s requirements: instead of six lens elements, which is common for the Planar, the Touit 1.8/32 is equipped with eight lens elements and therefore offers an even higher i]maging performance when used with digital sensors. The Touit 1.8/32 can be used in many types of situations: travel photography, family photos, photojournalism and portrait applications. The Touit 1.8/32 recently received an iF gold award and red dot product design award for its innovative product design.

As announced during photokina 2012, the Touit 2.8/50 Makro will come on the market at the end of 2013. Other focal lengths will follow.

Manufacturer description #2

A compact standard focal length with autofocus, especially designed and constructed for compact APS-C cameras of the Sony Alpha series with E-Mount and Fujifilm X series. A lens that makes it so easy to spontaneously capture your special moments and preserve them in perfect pictures.

The best of two worlds. Just like a 50 mm lens in 35 mm photography, the ZEISS Touit® 1.8/32 offers the same angle of view as the human eye. However, optimised for use with APS-C format sensors, it is simultaneously a lens that is so light and compact that it can be taken along simply anywhere and everywhere you go. Whether you are shooting portraits, landscapes or spontaneous snapshots, you will never cease to be amazed by what a ZEISS Touit 1.8/32 can tease out of your camera. It is quite simply the ideal companion for capturing perspectives and colour- and lighting moods in perfect pictures.

Typical application (7)

Landscapes • Cityscapes • Buildings • Interiors • Portraits • Street • Travel photography

Missing features (3)

More efficient autofocus motorWeather sealingFluorine coating

Lenses with similar focal length and speed

///// Sorted by manufacturer name /////

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Anthony
Anthony
3 months ago

Max measurements are incorrect based on the noted PDF.
Length (without lens caps): E: 60 mm, X: 58 mm (not 72, 76)
Diameter of focusing ring: E, X: 65 mm (not 75)
The measurements found here include the lens cap and lens shade. The info for max diameter and length states measurements exclude case, pouch, caps, and detachable accessories.
The diagonal angle of view also appears to be incorrect based on the PDF (48° for both).
I have the x-mount in hand to confirm the measurements found in the PDF.

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ZEISS Touit series lenses (3)
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ZEISS Touit series lenses

The Touit product family from ZEISS comprises compact autofocus lenses for mirrorless APS-C cameras with Sony E mount or Fujifilm X mount. These lightweight yet robust lenses offer outstanding image quality with these system cameras.

  • Precise, durable and low-weight metal construction
  • Reliable autofocus and grippy focusing ring for precise manual focusing

Copyright © 2012-2022 Evgenii Artemov. All rights reserved. Translation and/or reproduction of website materials in any form, including the Internet, is prohibited without the express written permission of the website owner.

35mm full frame

43.27 24 36
  • Dimensions: 36 × 24mm
  • Aspect ratio: 3:2
  • Diagonal: 43.27mm
  • Area: 864mm2

Micromotor

Micromotor

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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.

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 can also be different.

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

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.

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".

Manual focus override in autofocus mode

Allows to perform final focusing manually after the camera has locked the focus automatically. Note that you don't have to switch camera and/or lens to manual focus mode.

Manual focus override in autofocus mode

Allows to perform final focusing manually after the camera has locked the focus automatically. Note that you don't have to switch camera and/or lens to manual focus mode.

Electronic manual focus override is performed in the following way: half-press the shutter button, wait until the camera has finished the autofocusing and then focus manually without releasing the shutter button using the focusing ring.

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.

Fixed diaphragm

The aperture setting is fixed at F/1.8 on this lens, and cannot be adjusted.

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.

Teleconverters

Teleconverters increase the effective focal length of lenses. They also usually maintain the closest focusing distance of lenses, thus increasing the magnification significantly. A lens combined with a teleconverter is normally smaller, lighter and cheaper than a "direct" telephoto lens of the same focal length and speed.

Teleconverters are a convenient way of enhancing telephoto capability, but it comes at a cost − reduced maximum aperture. Also, since teleconverters magnify every detail in the image, they logically also magnify residual aberrations of the lens.

Lens caps

Scratched lens surfaces can spoil the definition and contrast of even the finest lenses. Lens covers are the best and most inexpensive protection available against dust, moisture and abrasion. Safeguard lens elements - both front and rear - whenever the lens is not in use.