What is the cheapest used Mamiya Sekor C 50mm f/4.5 in the UK?

The cheapest used Mamiya Sekor C 50mm f/4.5 currently listed is £239.00 at Mr Cad, based on 6 listings compared across 3 UK retailers.

How many used Mamiya Sekor C 50mm f/4.5 are for sale in the UK?

There are currently 6 used Mamiya Sekor C 50mm f/4.5 listings available across 3 UK retailers on UsedLens, updated daily.

What sensor format does the Mamiya Sekor C 50mm f/4.5 use?

The Mamiya Sekor C 50mm f/4.5 features a Medium Format sensor.

Is the used Mamiya Sekor C 50mm f/4.5 going up or down in price?

Over the past month the average used price has fallen 4.5%, from £330 to around £315, based on UsedLens daily price tracking across UK retailers.

Used Mamiya Sekor C 50mm f/4.5 for Sale — From £239

£239.00 Low price

£480.00 High price

6 Listings

3 Retailers

1 Reduced

Great for: landscape architecture general

Mamiya's ultra-wide for the RB67 — the Sekor C 50mm f/4.5 giving a dramatic wide perspective on 6x7.

The Mamiya Sekor C 50mm f/4.5 is a wide lens for the Mamiya RB67 medium format system — the 50mm provides wide-angle coverage on the 6x7 format. Mamiya RB mount.

50mm focal length (~29mm equivalent on 6x7). f/4.5 maximum aperture. Sekor C. Mamiya RB mount.

The Mamiya Sekor C 50mm f/4.5 is the wide-angle prime for the Mamiya RB67 — on 6x7 format, 50mm provides a wide-angle perspective (~29mm equivalent). f/4.5 is modest but expected for a wide medium format prime. The RB67 uses a leaf shutter in each lens enabling flash sync at all speeds.

On the used market the Mamiya Sekor C 50mm f/4.5 is a medium format wide prime. Condition checks: leaf shutter (all speeds), aperture. Mamiya RB mount.

Avg £315, down 4.5% over 1 month

Price history ↓

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ProductPriceRetailer

Mamiya RB 50mm f4.5 Sekor C Lens Mr Cad

£239.00

Mr Cad

[Near MINT] Mamiya Sekor C 50mm f4.5 Lens RB67 Pro S SD Medium Format eBay

£264.12

eBay

[Near MINT] Mamiya Sekor C 50mm f4.5 Lens RB67 Pro S SD Medium Format eBay

£300.00 £312.70

eBay

Mamiya RB 50mm f/4.5 Sekor-C [4*] | 10115302 Very Good London Camera Exchange

£329.99

London Camera Exchange

MAMIYA RB67 S 50mm 4.5 eBay

£362.99

eBay

MAMIYA RB67 SEKOR 50mm F4.5 LENS, EXE++, OFFICIAL MAMIYA UK eBay

£480.00

eBay

Used Mamiya Sekor C 50mm f/4.5 price history

Tracking the used Mamiya Sekor C 50mm f/4.5 price? Over the past month, the average has fallen 4.5%, from £330 to around £315. Depending on age and condition, expect to pay between £273 and £355 for a used lens.

Average market price (line) and typical price range (shaded). Source: UsedLens daily price index, 11 Jun – 23 Jul 2026.