| Camera | Lenses | Accessories |
rb Series Normal Lenses
90mm f/3.5
The 90mm f/3.5 is considered a wide-normal lens. Its 53° angle of view works
well for a variety of subjects.
Applications include general purpose photography from landscapes to full length
or head and shoulders portraits. It works well for close-up photography with or
without extension tubes.
Equivalent to 44mm in 35mm format.
| Optical Construction | 8 elements/7 groups |
| Angle of View | 52° |
| Diaphragm | Automatic |
| Minimum Aperture | 32 |
| Shutter | Seiko #1 mechanical lens shutter, 1~1/400 sec., T (time), X contact (flash synchronization at all speeds) |
| Equivalent Focal Length for 35mm | 44mm |
| Minimum Focusing Distance | 1' 5.7" / 448mm |
| Magnification | 0.51x |
| Area Covered | 4.4 x 5.4" / 111 x 138mm |
| Filter Size | 77mm |
| Lens Hood | Screw-in |
| Dimensions (L x W) | 3.7 x 3.8" / 95 x 97.2mm |
| Weight | 2 lbs. 2 oz. / 960 g. |
127mm f/3.5
The 127mm f/3.5 is an excellent, all purpose normal lens. Its slightly long normal focal length makes it superb for close-focusing, portrait head shots, and three-quarter length portraits.
Applications include general purpose photography from landscapes to portraits and close-up photography with the rb's built-in bellows or added extension tubes.
Equivalent to 62mm in 35mm format.
| Optical Construction | 6 elements/4 groups |
| Angle of View | 39° |
| Diaphragm | Automatic |
| Minimum Aperture | 32 |
| Shutter | Seiko #1 mechanical lens shutter, 1~1/400 sec., T (time), X contact (flash synchronization at all speeds) |
| Equivalent Focal Length for 35mm | 62mm |
| Minimum Focusing Distance | 2' 1.2" / 639mm |
| Magnification | 0.36x |
| Area Covered | 6.1 x 7.6" / 155 x 192mm |
| Filter Size | 77mm |
| Lens Hood | Screw-in |
| Dimensions (L x W) | 2.9 x 3.8" / 74 x 97.2mm |
| Weight | 1 lb. 12 oz. / 780 g. |
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