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

The cheapest used Mamiya Sekor Z 50mm f/4.5 W currently listed is £232.92 at eBay, based on 9 listings compared across 2 UK retailers.

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

There are currently 9 used Mamiya Sekor Z 50mm f/4.5 W listings available across 2 UK retailers on UsedLens, updated daily.

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

Over the past two weeks the average used price has fallen 8.4%, from £393 to around £360, based on UsedLens daily price tracking across UK retailers.

Used Mamiya Sekor Z 50mm f/4.5 W for Sale — From £233

£232.92 Low price

£480.00 High price

9 Listings

2 Retailers

2 Reduced

Great for: landscape architecture travel general

Mamiya's RZ67 wide-angle — the electronic leaf-shutter Sekor Z 50mm f/4.5 W for 6x7.

The Mamiya Sekor Z 50mm f/4.5 W is a wide-angle lens for the Mamiya RZ67 medium-format system, introduced with the RZ67 in 1982. The Z designation marks the RZ67 lens line, which succeeded the RB67 with electronic leaf shutters. The W denotes its wide-angle designation. On the 6x7 frame the 50mm gives a wide field of view.

This is a manual-focus lens native to the Mamiya RZ67 bayonet mount, with a focal length of 50mm and a maximum aperture of f/4.5. It contains an electronically timed leaf shutter controlled by the RZ67 body, with the aperture set on the barrel and focusing by the camera bellows. The design covers the full 6x7 image circle.

At 50mm on 6x7 the angle of view corresponds to roughly a 24-25mm lens on 35mm, a genuine wide perspective suited to interiors, architecture and landscape. The electronic leaf shutter integrates with the RZ67's metering and allows flash sync at all speeds. The lens holds even sharpness across the large frame when stopped down, favouring deliberate tripod-based work.

The RZ67 Z 50mm f/4.5 W is a common studio and landscape wide-angle and appears regularly on the used market. Because its leaf shutter is electronic, confirm it fires correctly at all speeds with a working body and watch for erratic behaviour. Inspect the glass for haze and fungus, confirm the aperture is dry, and verify the bayonet and electrical shutter coupling engage properly.

Avg £360, down 8.4% over 2 weeks

Price history ↓

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ProductPriceRetailer

Mamiya Sekor Z 50mm f/4.5 W Lens for RZ67 - Wide Angle eBay

£232.92

eBay

Mamiya RZ 50mm f4.5 Sekor W Wide Angle Lens Mr Cad

£299.00

Mr Cad

Mamiya Sekkor Z W RZ 50mm f/4.5 Lens (2870BL) eBay

£340.49

eBay

Mamiya Sekor Z 50mm f4.5 W for RZ67 Pro & Pro II / Pro IID eBay

£353.42 £403.42

eBay

Mamiya RZ Sekor Seiko Lens 50mm 4.5 Wide angled lens (1939BL) eBay

£359.99

eBay

Mamiya RZ67 Pro 50mm f4.5 W Lens. Boxed & Pristine (28870). Graded: LN- [#10461] eBay

£406.08 £427.45

eBay

Mmiya Sekor Z 50mm f/4.5 W Wide Angle lens for RZ67 Pro II Mint eBay

£478.17

eBay

MAMIYA RZ67 SEKOR Z 50mm F4.5 W LENS MINT- OFFICIAL MAMIYA UK eBay

£480.00

eBay

MAMIYA RZ67 50mm 4.5 W + Mamiya Hood eBay

£392.99

eBay

Used Mamiya Sekor Z 50mm f/4.5 W price history

Tracking the used Mamiya Sekor Z 50mm f/4.5 W price? Over the past two weeks, the average has fallen 8.4%, from £393 to around £360. Depending on age and condition, expect to pay between £340 and £406 for a used lens.

Average market price (line) and typical price range (shaded). Source: UsedLens daily price index, 8 Jul – 4 Aug 2026.