Foca Oplar
Presented by Arnaud SAUDAX.
| Brand: | Foca |    |
|
| Model: | Oplar | ||
| Made in: | France | 102, rue Chaptal Levallois-Perret France Chateaudun France 10, rue Auber Paris France |
|
| Lenght: | 3,5 cm | Type: | Grand angle |
| Maximum aperture: | 3,5 | Minimum aperture: | 18 |
| Made from: | 1953 Serial number: 63 350 | To: | 1956 Serial number: 72 000 |
| Optical formula: | 4 (3) | Focusing mode: | Manuelle |
| Minimum focusing: | 100 (metric) | Macro: | |
| Mount: | Foca | Multi-coated: | |
| Lenght maxi: | 28 (mm) | Lenght mini: | 28 (mm) |
| Diameter maxi: | 41 (mm) | ||
| Weight: | 45 (g.) | ||
| Filter mount: | 36 e (mm) | ||
| Comments: | A lire : Focagraphie – Jean-Loup Princelle & Daniel Auzeloux Version 4 Inscriptions : 18 12.5 9 6.3 4.5 3.5 069 875 Oplar 1:3.5 f = 3.5 cm 1 1.2 1.5 2 2.5 3 4 5 10 ~ | ||
| Central shutter: | Number of blades: | 8 | |
| Integrated filter: | Hood: | ||
| Angle of view: | 63 | Macro ratio: | |
