What is the cheapest used Pentax Optio S45 in the UK?

The cheapest used Pentax Optio S45 currently listed is £18.46 at eBay, based on 10 listings compared across 1 UK retailers.

How many used Pentax Optio S45 are for sale in the UK?

There are currently 10 used Pentax Optio S45 listings available across 1 UK retailers on UsedLens, updated daily.

What sensor format does the Pentax Optio S45 use?

The Pentax Optio S45 features a other sensor.

Is the used Pentax Optio S45 going up or down in price?

Over the past two weeks the average used price has risen 15.6%, from £33 to around £38, based on UsedLens daily price tracking across UK retailers.

Used Pentax Optio S45 for Sale — From £18

£18.46 Low price

£42.45 High price

10 Listings

1 Retailers

3 New this week

4 Reduced

Great for: general beginner travel

Pentax's 2005 entry compact — 4MP CCD, 3x sliding-lens zoom, 2.5in screen, AA power

The Pentax Optio S45 was an entry-level digital compact announced in May 2005 together with the 5-megapixel Optio S55. Both developed the earlier Optio S40, keeping the AA-powered, all-metal formula while adding a larger screen. It is a separate model from the S40, S50 and S55 around it in the range.

It pairs a 4-megapixel 1/2.5-inch sensor with the 3x SMC Pentax zoom built on the company's Sliding Lens System, which lets the optics collapse into the slim 89x58.5x27.5mm body. Images up to 2304x1728 pixels are composed on a 2.5-inch LCD, video records at 640x480 and 15 frames per second, and twelve picture modes cover subjects from portraits to night scenes. Power comes from two AA batteries or a single CR-V3 lithium cell, and the camera weighs about 180g.

This was a family snapshot camera and it still works best in that role: simple mode-driven operation, a usefully big screen for its day, and AA power that any household can feed. Four megapixels remain plenty for prints and sharing, though low light pushes the small sensor quickly into noise.

AA power means no charger hunt — just check the contacts for leakage corrosion and use fresh NiMH cells, as alkalines drain quickly with the screen and flash. Confirm the sliding lens deploys and retracts smoothly, the SD-type card slot reads reliably, and the large screen is unscratched. Sellers frequently mislabel S40, S45, S50 and S55 bodies, so verify the badge.

Avg £38, up 15.6% over 2 weeks

Price history ↓

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ProductPriceRetailer

Pentax Optio S45 Zoom Lens Digital Camera Silver Colour Working eBay

£18.46

eBay

Pentax Optio S45 4MP 3x Optical Zoom Digital Camera Silver in Box eBay

£24.43

eBay

Pentax Optio S45 Zoom Lens Digital Camera Silver Colour Working eBay

£33.19

eBay

Pentax Optio S45 Digital Camera Silver/Original Box and Accessories eBay

£34.84 £40.04

eBay

Pentax Digital Camera Optio S45 4.0MP Silver Tested eBay

£39.99 £49.99

eBay

Pentax Digital Camera Optio S45 4.0MP Silver Tested eBay

£39.99

eBay

Pentax Optio S45 4.0MP Digital Camera (Tested Working) Recent eBay

£40.04

eBay

Pentax Digital Camera Optio S45 4.0MP Silver FULLY Tested with case also eBay

£42.45

eBay

Pentax Optio Digital Camera S45 with Sd card eBay

£38.37 £39.05

eBay

Boxed Pentax Optio S45 - 3.0MP Digital Camera Includes 128MB Sd card eBay

£40.47 £43.34

eBay

Used Pentax Optio S45 price history

Tracking the used Pentax Optio S45 price? Over the past two weeks, the average has risen 15.6%, from £33 to around £38. Depending on shutter count and condition, expect to pay between £33 and £40 for a used body.

Average market price (line) and typical price range (shaded). Source: UsedLens daily price index, 18 Jul – 4 Aug 2026.