Ross N°1 Symmetrical
Presented by Eric Carlhan.
| Brand: | Ross |  |
|
| Model: | N°1 Symmetrical | ||
| Made in: | Grande-Bretagne | 3 Clapham Common North Side Londres Grande-Bretagne |
|
| Lenght: | Inconnue | Type: | Autre |
| Maximum aperture: | Inconnue | Minimum aperture: | Inconnue |
| Made from: | Serial number: | To: | Serial number: |
| Optical formula: | Focusing mode: | Manuelle | |
| Minimum focusing: | (metric) | Macro: | Non |
| Mount: | Autre | Multi-coated: | Non |
| Lenght maxi: | 19 (mm) | Lenght mini: | 19 (mm) |
| Diameter maxi: | 45 (mm) | ||
| Weight: | 66 (g.) | ||
| Filter mount: | (mm) | ||
| Comments: | |||
| Central shutter: | Non | Number of blades: | |
| Integrated filter: | Hood: | Accessoire | |
| Angle of view: | Macro ratio: | ||
