Kase 200mm F/5.6 Reflex XCD
Medium telephoto prime lens • Digital era
- Announced:
- · No data
- Production status:
- ● In production
- Country of design:
- · PRC (People's Republic of China)
- Original name:
- · Kase REFLEX 200mm 1:5.6
- Class:
- · Slow 44x33 medium-format medium telephoto prime lens
- · Professional model (Top class)
- · Mirror/Reflex lens
Specification
| Optical design: | |
| Medium format 44x33 | |
| 200mm | |
| F/5.6 | |
| 6 elements in 5 groups | |
| Hasselblad X | |
| 15.6° | |
| Diaphragm mechanism: | |
Diaphragm type: | Fixed |
Aperture control: | None |
| Focusing: | |
| 2m | |
| 1:9.09 | |
Focusing modes: | Manual focus only |
Manual focus control: | Focusing ring |
| Physical characteristics: | |
| <No data> | |
| <No data> | |
| - | |
| - | |
| Accessories: | |
| Screw-type 67mm | |
| Screw-type round | |
| Not available |
Source of data
- Manufacturer's technical data.
Typical characteristics of mirror (reflex) lenses
- Catadioptric system consisting of curved mirrors and optical glass;
- Much shorter, lighter and less expensive designs than conventional super telephoto lenses;
- Outstanding correction of chromatic aberrations;
- Since the aperture is fixed, neutral density filters are used to obtain a smaller aperture;
- Doughnut-shaped out-of-focus highlights.
From the editor
Although this lens is available in mount for Hasselblad X series medium format mirrorless cameras, optically it is based on a formula calculated for SLR cameras. We decided to record this lens separately in our database, however, for the manufacturer description, please refer to the page dedicated to the optically identical SLR version.
Unlike the original Hasselblad XCD lenses, this NiSi 250/5.6 Reflex lens with the "dumb" Hasselblad X mount does not have a built-in leaf shutter, so you will have to use the electronic shutter with Hasselblad X-series medium format digital cameras.