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Zenza Bronica Bronica ETRSi

The Bronica ETRSi is a 6x4.5 medium format SLR introduced by Zenza Bronica in 1988 as part of the ETR modular system. It accepts interchangeable film backs, viewfinders and lenses, and was positioned as a working professional's camera for weddings, portraiture and studio use.

At recent UK auction, hammer prices for the Bronica ETRSi body (often sold with a standard lens and back) have ranged from about £88 to £470, with a median around £330 as of today. Condition, completeness of the kit, and whether the finder and 120 back are present drive most of the spread — tired or incomplete examples sell for well under £200 at saleroom level, while clean working outfits comfortably fetch £340 and up.

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Sales History

Prices shown are UK auction hammer results — the wholesale level achieved in the saleroom. Neither buyer’s nor seller’s commission is included. Dealer and retail asking prices are typically higher.

Date Price Source
Nov 2025 £380 Special Auction Services
May 2025 £230 Special Auction Services
May 2025 £240 Special Auction Services
May 2025 £270 Special Auction Services
Jan 2025 £328 Chiswick Auctions
Oct 2024 £88 Flints Auctions
Oct 2024 £340 Harper Field Auctions
Oct 2024 £380 Harper Field Auctions
Apr 2023 £338 Flints Auctions
Apr 2023 £460 Special Auction Services
Nov 2000 £470 Christie's

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