The Meyer-Optik Görlitz Orestegon 29mm f/2.8 is a 29 mm prime lens with a maximum aperture of f/2.8 for the M42 mount. Here are its field of view on different sensors, hyperfocal distances, Milky Way exposure limits and the cameras it fits.
Focal length
29 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 | 73.4° | 29 mm |
| APS-C (1.5×) | 52.0° | 44 mm |
| Canon APS-C (1.6×) | 50.0° | 46 mm |
| Micro Four Thirds | 40.9° | 58 mm |
Hyperfocal distance
| Focal length | f/2.8 | f/5.6 | f/8 | f/11 | f/16 |
|---|---|---|---|---|---|
| 29 mm | 10 m | 5.0 m | 3.5 m | 2.6 m | 1.8 m |
Circle of confusion 0.030 mm (sensor size the lens is designed for).
Longest exposure for sharp stars
| Camera | NPF rule (wide open) | 500 rule |
|---|---|---|
| Full frame (24 MP) | 9.5 s @ f/2.8 | 17.2 s |
| Full frame (45 MP) | 7.9 s @ f/2.8 | 17.2 s |
| APS-C (24 MP) | 7.4 s @ f/2.8 | 11.3 s |
Cameras that fit (2)
Where to buy
B&H PhotoAmazonKEH (used)MPB (used)FAQ
What is the Meyer-Optik Görlitz Orestegon 29mm f/2.8 equivalent to on APS-C?
About 44 mm (1.5×) or 46 mm on Canon APS-C (1.6×).
Which cameras is the Meyer-Optik Görlitz Orestegon 29mm f/2.8 compatible with?
It fits KMZ Zenit 122, KMZ Zenit 412LS (see the full list above).