Norita Kogaku Noritar 55mm F/4
akaRittron 55mm F/4
Wide-angle prime lens • Film era • Discontinued
- Announced:
- · No data
- Production status:
- ● Discontinued
- Country of design:
- · Japan
- Original name:
- · RITTRON 1:4 f=55mm
- · NORITA KOGAKU NORITAR 1:4 f=55mm
- Class:
- · Slow 6x6 medium-format wide-angle prime lens
- · Professional model (Top class)
- System:
- · Rittreck / Norita 66 (1968)
Specification
| Optical design: | |
| Medium format 6x6 | |
| 55mm | |
| F/4 | |
| 9 elements in 6 groups | |
| Norita 66 [68.2mm] | |
| 71.1° | |
| Diaphragm mechanism: | |
Diaphragm type: | Automatic |
Aperture control: | Aperture ring (Manual settings only) |
| <No data> | |
| Focusing: | |
| 0.45m | |
| <No data> | |
Focusing modes: | Manual focus only |
Manual focus control: | Focusing ring |
| Physical characteristics: | |
| 390g | |
| ⌀76×62mm | |
| Accessories: | |
| Screw-type 62mm | |
| <No data> | |
| Not available |
Sources of data
- Norita 66 booklet.
- Norita 66 operating manual.
- Graflex Norita 66 booklet.
Manufacturer description
Noritar 55mm F4 is the standard wide angle lens for the Norita 66 SLR camera. Especially designed for superb color balance, it is light in weight, compact in design, and of the same size as the Noritar 80. Excellent resolving power and image contrast are characteristics of this lens even at the maximum aperture.
Other wide-angle prime lenses in the Rittreck / Norita 66 system
| ■Norita 66 mount (1) | |||||||||
| Norita Kogaku Noritar 70mm F/3.5 | A | 7 - 5 | 0.80m | ⌀77 | ● | ||||