Bronica · Medium Format SLR · Bronica ETR
Bronica ETR
Try shooting fill flash outdoors at noon with a focal-plane medium format body and watch your sync speed strand you at 1/60. The Bronica ETR has no such ceiling. The shutter lives in the lens, a leaf design, so it flash-syncs at every speed it offers, all the way to the top near 1/500. Bright sun, a portrait subject, a strobe to open the shadows, and a wide aperture you actually get to use because you are not pinned to a slow sync. Most focal-plane 645 bodies of the era could not match that bright-light fill-flash freedom.
It shoots 645, fifteen frames to a roll of 120, which is the medium format sweet spot for people who want the negative bigger than 35mm without the weight and cost penalty of 6x7. The ETR arrived in 1976 as a modular system. Interchangeable backs, interchangeable finders, a focusing screen you can swap, and a lens line built around that in-lens leaf shutter. You can run it bare with a waist-level hood and a knob, or bolt on a metered prism and a speed-wind crank and turn it into something closer to a fast handheld camera. That flexibility is why it ended up in so many wedding and studio bags through the late seventies and the eighties.
Handling is mechanical and deliberate. The waist-level finder gives you a big bright ground glass and a laterally reversed image that takes some getting used to. Loading is back-based, so you drop in a pre-loaded insert and keep working while the assistant reloads the spare. The body itself is electronically timed, which matters: the shutter needs a battery to fire at its marked speeds, and a dead cell means a dead camera apart from one mechanical backup speed. That is the real catch. People who grew up on all-mechanical bodies distrust it, and the early ETR electronics are now fifty years old. A clean one with a recent service is worth paying up for.
Used, it sits in the affordable end of medium format. Cross-shoppers look at the Mamiya 645 and the later Pentax 645, and the Bronica usually undercuts both. The Pentax 645, a body from the mid-eighties, gives you slick aperture-priority autoexposure and an all-in-one design with no swappable backs. What the ETR gives back is that leaf shutter and a system you can buy into piece by piece. The lenses, mostly Zenzanon glass, are sharp and cheap on the secondhand market.
If you run the plain waist-level finder without the metered prism, or your prism meter has drifted the way old CdS cells do, an incident reading from the Zone Light Meter app pairs with that leaf shutter. Meter the daylight, set your fill ratio, and sync your flash at whatever speed the scene wants. The body handles the timing; you handle where the exposure lands.
How the app handles this body
- Metering: Take an incident or spot reading in the app and place your shadows on a chosen zone, then dial that exposure in. On a body with no meter, or one whose cell has drifted with age, the app is the meter you trust.
- Leaf shutter: The shutter sits in the lens, so it syncs flash at every speed instead of topping out at a body X-sync. Daylight fill stays open at any aperture, and the app's shutter ladder covers the leaf range.