The Meyer-Optik Görlitz Orestor 100mm f/2.8 is a 100 mm prime lens with a maximum aperture of f/2.8 for the M42, Exakta mounts. Here are its field of view on different sensors, hyperfocal distances and the cameras it fits.
Focal length
100 mm
Max aperture
f/2.8
Mount
M42
Designed for
Full frame
Field of view by sensor
| Sensor | Diagonal angle of view | 35 mm equivalent |
|---|---|---|
| Full frame | 24.4° | 100 mm |
| APS-C (1.5×) | 16.1° | 153 mm |
| Canon APS-C (1.6×) | 15.4° | 160 mm |
| Micro Four Thirds | 12.3° | 200 mm |
Hyperfocal distance
| Focal length | f/2.8 | f/5.6 | f/8 | f/11 | f/16 |
|---|---|---|---|---|---|
| 100 mm | 119 m | 60 m | 42 m | 30 m | 21 m |
Circle of confusion 0.030 mm (sensor size the lens is designed for).
Cameras that fit (2)
Where to buy
B&H PhotoAmazonKEH (used)MPB (used)FAQ
What is the Meyer-Optik Görlitz Orestor 100mm f/2.8 equivalent to on APS-C?
About 150 mm (1.5×) or 160 mm on Canon APS-C (1.6×).
Which cameras is the Meyer-Optik Görlitz Orestor 100mm f/2.8 compatible with?
It fits KMZ Zenit 122, KMZ Zenit 412LS (see the full list above).