What is the cheapest used Pentax SMC Pentax-A 28-135mm f/4 in the UK?

The cheapest used Pentax SMC Pentax-A 28-135mm f/4 currently listed is £72.00 at eBay, based on 3 listings compared across 1 UK retailers.

How many used Pentax SMC Pentax-A 28-135mm f/4 are for sale in the UK?

There are currently 3 used Pentax SMC Pentax-A 28-135mm f/4 listings available across 1 UK retailers on UsedLens, updated daily.

Is the used Pentax SMC Pentax-A 28-135mm f/4 going up or down in price?

Over the past week the average used price has risen 2.9%, from £74 to around £76, based on UsedLens daily price tracking across UK retailers.

Used Pentax SMC Pentax-A 28-135mm f/4 for Sale — From £72

£72.00 Low price

£94.95 High price

3 Listings

1 Retailers

1 Reduced

Great for: travel landscape portrait general

Pentax's A-series wide-to-tele zoom — a manual-focus 28-135mm f/4 with a constant aperture.

The SMC Pentax-A 28-135mm f/4 is a wide-to-telephoto zoom for the Pentax K bayonet mount, from the A-series generation with the 'A' aperture position for program and shutter-priority modes. It packed a broad focal range into a single travel-friendly lens.

This is a manual-focus lens with a 28-135mm zoom range and a constant maximum aperture of f/4 throughout. It carries Super Multi Coating and an 'A' setting for camera-controlled aperture. It is a large lens; confirm the exact filter thread and other details on the individual sample.

The 28-135mm span runs from moderate wide to short telephoto, covering landscapes, travel scenes, portraits and general shooting without swapping lenses. The constant f/4 aperture keeps exposure consistent across the whole range.

Wide-range constant-aperture zooms from the A line are versatile but bulky, so check the mechanics carefully. Test the zoom and focus for smooth travel and any play, inspect for internal haze, dust and fungus across the larger element group, and confirm dry aperture blades. It mounts on Pentax K digital bodies and adapts to mirrorless.

Avg £76, up 2.9% over 1 week

Price history ↓

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ProductPriceRetailer

SMC Pentax-A Zoom 28-135mm F4 Macro Film Era Lens Very used Condition eBay

£72.00

eBay

SMC Pentax-A Zoom 28-135mm F4 Macro Film Era Lens Excellent Condition eBay

£75.84

eBay

Pentax 28-135mm f/4 Pentax-A smc Manual Focus Zoom Lens Pentax K Mount eBay

£94.95 £119.95

eBay

Used Pentax SMC Pentax-A 28-135mm f/4 price history

Tracking the used Pentax SMC Pentax-A 28-135mm f/4 price? Over the past week, the average has risen 2.9%, from £74 to around £76. Depending on age and condition, expect to pay between £74 and £85 for a used lens.

Average market price (line) and typical price range (shaded). Source: UsedLens daily price index, 8 Jul – 22 Jul 2026.