Mamiya 645

Camera

Lenses

Accessories

645 Pro - Viewfinders

PRO AE Prism Finder with A/S Matrix Metering

This aperture-priority AE finder offers both spot and average metering choices, as well as its own special auto-selection (A/S) function that switches between spot and averaged automatically to suit the shooting conditions. Provision to accept diopter correction lenses and Variable Diopter Flip-up Magnifier. For 645 Pro.
Cat. #211-315. Weight: 11.5 oz., 325 g.

Technical Information
Type	Correct-image prism viewfinder
Magnification	0.79x with 80mm lens
Built-in Correction	-1.8 diopter
Metering Type	TTL with average, spot or matrix - auto selection (A/S)
Metering Range	EV 1 (f/2.8, 4 sec.) to EV 19 (f/22, 1/1000 sec.)
Shutter Speeds	Auto: 8 sec. ~ 1/1000 sec. at 1/6 EV stop intervals Manual: 4 sec. ~ 1/1000 sec. at 1 EV stop intervals
Film Sensitivity	ISO 25-6400 input through film speed dial on Roll Film Magazine
Exposure Compensation	± 3 EV (in 1/3 steps)
AE Lock	Function-selectable on shutter speed dial
Power	Operates on camera battery

PRO Prism Finder

Optically identical to Pro AE Prism Finder but without built-in metering. It provides a bright, unreversed and laterally correct image.

It is ideal for all situations which call for eye-level shooting. Provision to accept diopter correction lenses and Variable Diopter Flip-up Magnifier. For 645 Pro & Super.
Cat. #211-316. Weight: 10.6 oz., 300 g.

SV AE Reflex Finder with Center Weighted Metering

The SV AE Reflex Finder is an Aperture Priority AE (auto exposure) eyelevel finder. It features red/green LED readouts and offers center weighted metering in both the auto and manual mode. Blinking indicator gives under or over exposure warning. Convenient +/-5 diopter adjustment and rubber eyecup is built-in.

Pre-packed in 645 SV Pack. Not available separately.

Technical Information
Type	Correct-image reflex viewfinder
Magnification	0.79x with 80mm lens
Built-in Correction	Variable diopter +/-5
Metering Type	TTL center weighted
Metering Range	EV 1 (f/2.8, 4 sec.) to EV 19 (f/22, 1/1000 sec.)
Shutter Speeds	Auto.: 8 sec. ~ 1/1000 ssec. at 1/6 EV stop intervals Manual: 4 sec. ~ 1/1000 sec. at 1 EV stop intervals
Film Sensitivity	ISO 25-6400 input through film speed dial on Roll Film Magazine
Exposure Compensation	± 3 EV (in 1/3 steps)
AE Lock	Function-selectable on shutter speed dial
Power	Operates on camera battery
Weight	9.7 oz.

SVX Reflex Finder

Optically and cosmetically identical to SV AE Reflex Finder but without built-in metering. Convenient +/-5 diopter adjustment and rubber eyecup is built-in. It provides a bright, unreversed and laterally correct image and is ideal for all situations which call for eye-leve shooting.

Prepacked in 645 SVX Pack. Not available separately.

Technical Information
Type	Correct-image reflex viewfinder
Magnification	0.79x with 80mm lens
Built-in Correction	Variable diopter +/-5
Weight	9.6 oz.

Waist Level Finder N

A lightweight reflex finder with self-erecting hood and flip-up magnifier for critical focusing. Opens with a single touch to provide bright screen viewing of the entire frame. Raising the center magnifier makes fine focusing quick and easy, while also creating a light-tight hood to shield the screen from extraneous light.

Converts to sports finder for 80mm standard lens and is also supplied with Finder Mask for 110, 150 and 210mm lenses.

Provision to accept diopter correction lenses. The built-in diopter correction is -1.5. For Pro & Super.
Cat. #211-310. Weight: 4.4 oz., 125 g.

Right Angle Finder

Attaches to eyepiece of Prism Finders and slightly magnifies the central portion of the image. Makes low-angle, close-up and copy work more comfortable. Unlike the waist level finder N, it provides right-side-up image and features click stops and a built-in diopter correction (-4 to +4). For 645 Pro & Super.
Cat. #211-364. Weight: 4.4 oz., 125 g.