Contax RF Biogon 21mm/f4.5

Contax RF Mount

The Contax RF Biogon 21mm/f4.5 sells for about £337 (median of only 4 recorded sales, 2005–2020; indicative, old).

Typical sale price
about£337

median of only 4 sales, 2005–2020

Indicativeold
£179£274£400£1,768

Few sales. Read this as a rough guide; every sale is shown below.

Hammer prices, buyer’s premium removed; eBay as soldHow ↗

How much does one sale move this?

Without the highest sale£274
Without the lowest sale£400

Every sale

A Carl Zeiss Biogon f/4.5 21mm Lens£400
1 Nov 2018 · Flints Auctions · lot 1164 · Fine Photographica & Instruments of Science & Medicinepremium removed
◆ ? title doesn’t name the 21mm/f4.5

Other RFs

RF Sonnar 50mm/f1.5
3 salesabout £197IndicativeRF Sonnar 50mm/f2
2 salesSales onlyRF Fernobjektiv 500mm/f8
1 saleSales onlyRF Sonnar 135mm/f4
1 saleSales onlyRF Sonnar 85mm/f2
1 saleSales onlyRF Triotar 85mm/f4
1 saleSales onlyRF Biogon 35mm/f2.8
0 salesNo sales yetRF Biometar 35mm/f2.8
0 salesNo sales yet

Facts

Maker
Contax
Type
Contax RF Mount
Sales in the typical price
4
First sale
21 May 2005
Latest sale
21 Nov 2020
Median
£337
Middle half
£250–£742
Evidence
Indicative · old
Method
v1

Cite this page

“Contax RF Biogon 21mm/f4.5: about £337, the median of 4 recorded sales, 2005–2020 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/c/contax/rf-biogon-21mm-f4-5/

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