Mamiya RB Lenses User manual

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Mamiya
LENSES omnis

for MamiyarB = 90mm f/3.8
127mm f/3.8
180mm f/4.5

250mm f/4.5
360mm £/6.3

INSTRUCTIONS

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Before Attaching a Lens... ® Specifications

High-performance Seiko #1 shutters are built-in Mamiya Sekor lenses,
offering excellent image quality, and superb resolving power, are e-
quipped with an automatic aperture control feature. The lenses are
available in seven types from 50 mm wide angle to 360 mm telephoto,
Lens mount : Bayonet type
Shutter: Seiko #1 lens shutter

Shutter speed scale: T, 1 to 1/400 second

Flash synchronization : M-X

Shutter charging _: By lever on the camera body
With independent shutter release
‘With depth of field preview lever
Filter screw diameter : 77 mm

tens | Compostton | Picture angie | Minimum T Hood weight

vas | Tewement | ae | ge | 8 02 (8209
sommes | Wyas® | se | =| cpponype | 327602190
esmmias | Scement | gaeig 32 | commontse | 29 5/8 oz (8400)

vas | element |e | Paere ocmosy) |
somm ira | 7gelement 51°50" 2 1247/8 02 (7059)
vermis | Selement 30% 32 | Screw-in ype | 29178 02 (6559)

SS | sare | Sf Sm 8 “es
eommvas | Sytement | age 45 | commonuse | 20 7/8 02 (6759)
2s0mmvvas | S0ment | age “6 48 9/96 7 (13109)
oo getement | ye | ag | Serew-inte | gaa/e os azaon
stonmives | Aclemen 1 as | Seremin wre | 49.36 02 12500)