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Helios 44M-x 2/58 Lens
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Description
Helios 44M-x 2/58 - a standard lens for reflex miniature cameras.
Helios 44 Lens is a standard lens for reflex miniature cameras.
Features
- Wide-aperture sixlens anastigmat.
- Bloomed optics or multi-layer blooming.
- Is distinguished by exact coincidence of visual and photographic planes.
Helios 44 Lens specifications
| Focal distance, mm |
58 |
| Aperture ratio |
1:2 |
| Angular field of view, deg |
40°28' |
| Image size, mm |
24x36 |
| Front apical focal distance, mm |
-34,25 |
| Back apical focal distance, mm |
38,05 |
| Distance from 1st to last surface, mm |
39,80 |
| Quantity of lenses/groupes |
6/4 |
Working statement, mm:
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45,5 |
| Aperture range limits |
1:2--1:16 |
| Closest focus limit, m: |
0,5 |
| Resolution (0mm/10mm/20mm), lin/mm |
46/33/26 |
| Geometrical vignetting, % |
58 |
Connections:
Objective with camera
For screw-in attachments
For put on attachments |
M42x1
M52x0,75
Ø54 mm |
Overall dimencions, mm:
Objective length w/o caps
Max mount diameter
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42
64 |
| Weight, kg |
0,3 |
See also: MC Zenitar-M 2,8/16 Fisheye Lens |
Peleng Fisheye 3.5/8 Lens | Mir-20M 3,5/20 Lens |
MC Jupiter-9 2/85 Lens | Granit-M 80-200 Zoom Lens |
Mir-1V 2,8/37 Lens | Industar 61L/Z Lens
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Users manuals
70 
