Krasnogorsk Industar-50
Presented by isabelle co.
| Brand: | Krasnogorsk |  |
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| Model: | Industar-50 | ||
| Made in: | ex-URSS | Krasnogorsk ex-URSS |
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| Lenght: | 50 mm | Type: | Standard |
| Maximum aperture: | 3,5 | Minimum aperture: | 16 |
| Made from: | 1970 Serial number: | To: | Serial number: |
| Optical formula: | 4 éléments en 3 groupes | Focusing mode: | Manuelle |
| Minimum focusing: | 100 (metric) | Macro: | Non |
| Mount: | M39 | Multi-coated: | |
| Lenght maxi: | 45 (mm) | Lenght mini: | 45 (mm) |
| Diameter maxi: | 50 (mm) | ||
| Weight: | 90 (g.) | ||
| Filter mount: | 35 (mm) | ||
| Comments: | ИНДУСТАР-50 objectif version tout noir serait la dernière version destiné au Zorki 4 et 4K | ||
| Central shutter: | Number of blades: | ||
| Integrated filter: | Hood: | ||
| Angle of view: | Macro ratio: | ||
