Do you like a good instrumental music?
Listen to new beautiful music from composer Sergei Borodin. Click HERE...
Pictures
Optical design
| Format: Large Format
Type: Prime lens
Focusing: Manual Focus (MF)
Lens mounts: Large format
Optical design: 4/3
| User reviews (0) Photos (0) Tests (0) Owners (0) Views (2667) Average price:  |
Specifications:
| Focal length | Max. aperture | Min. aperture | Blades | Min. Focus (m.) | Filter Ø (mm.) | Weight (gr/oz) | Length (mm/in) |
|---|
| 210mm | f/4.5 | f/32 | | | | | |
|
Additional information:
-
The field of view is 56 ° (according to other data - 60 °)
-
The linear field of the image is 222 mm.
-
Resolution (center / edge) - 25/10 lin / mm.
-
The light transmittance is not less than 0.77
Industar-4 210mm f/4.5 is the lens for the 13x18 cm frame format was used for both 13x18 FK cameras, as well as for aerial photography.
The lens is distinguished by a good correction of residual aberrations.
Was made by VOOMP, GOMZ.
Posted by: SharkDD Date of publication: 14.10.2017
|
|
