Hasselblad PME51

A metered 45-degree prism finder for Hasselblad V-series medium format cameras

Overview

The Hasselblad PME51 (42296) is a metered prism finder designed specifically for Hasselblad's V-series medium format cameras, including the 500, 501, 503, and 500CM models. It attaches in place of the standard waist-level finder and provides eye-level viewing through a 45-degree angled prism. The unit delivers center-weighted TTL metering, allowing exposure readings through the lens via the prism’s built-in light meter. It is compatible with all focusing screens, particularly those with acute-matte finishes. Marketed under variations such as "Hasselblad PME51 Meter Prism Finder" and "Metered 45 Degree Prism," it was offered in black finish, with a "Blue Line" variant also noted in listings.

Specifications

Model number	42296
Size	110 x 79 x 75 mm
Weight	398g
Prism angle	45 degree prism
Metering	center‑weighted TTL metering
Color	black

Design

The PME51 is designed specifically for Hasselblad medium format cameras and works with all focusing screens, particularly acute-matte types. It features a built-in light meter for through-the-lens exposure measurement and is constructed to fit seamlessly with the V-series camera bodies. A "Blue Line" variant is listed in some sales records, though no technical differences are specified.

Product Family

The PME51 is intended for use with Hasselblad V-series 120 film cameras, including the 500, 501, 503, 500CM, and 501C models. It shares an instruction manual with the PM5 (42308), suggesting a close functional or design relationship between the two prism finders.

Market

One current listing offers the PME51 at a sale price of €428.00 EUR. A Facebook listing recorded a sold price of $2,300 (or best offer) including PayPal fees and shipping, though this may have included a camera body. Condition is often described as "Casi COMO NUEVO" (almost like new), showing minimal signs of use. User reports indicate potential issues with light meter accuracy, including non-functional meters and the need for calibration.