What is the cheapest used Irix Dragonfly 150mm f/2.8 Macro 1:1 in the UK?

The cheapest used Irix Dragonfly 150mm f/2.8 Macro 1:1 currently listed is £244.00 at MPB, based on 3 listings compared across 1 UK retailers.

How many used Irix Dragonfly 150mm f/2.8 Macro 1:1 are for sale in the UK?

There are currently 3 used Irix Dragonfly 150mm f/2.8 Macro 1:1 listings available across 1 UK retailers on UsedLens, updated daily.

What sensor format does the Irix Dragonfly 150mm f/2.8 Macro 1:1 use?

The Irix Dragonfly 150mm f/2.8 Macro 1:1 features a Full Frame sensor.

Is the used Irix Dragonfly 150mm f/2.8 Macro 1:1 going up or down in price?

Over the past month the average used price has fallen 3.3%, from £304 to around £294, based on UsedLens daily price tracking across UK retailers.

Used Irix Dragonfly 150mm f/2.8 Macro 1:1 for Sale — From £244

£244.00 Low price

£344.00 High price

3 Listings

1 Retailers

3 Reduced

Great for: macro portrait wildlife

Irix's weather-sealed macro — the Dragonfly 150mm f/2.8 for Pentax K with outstanding optics.

The Irix Dragonfly 150mm f/2.8 Macro 1:1 is a manual-focus macro prime from Irix for Pentax K-mount cameras, providing 1:1 life-size reproduction at 150mm focal length. The Dragonfly designation indicates the lighter, polymer-element build variant compared to the all-metal Blackstone, sharing the same optics at reduced weight.

The lens delivers 150mm at f/2.8 maximum aperture with 1:1 macro capability, fully manual focus with a focus lock button, a clickable aperture ring, Dragonfly lightweight construction, and Pentax K-mount coupling. No autofocus motor is provided.

The 150mm focal length for macro work provides greater working distance than 100mm equivalents — at 1:1 on a 150mm macro lens, the front element is roughly 15cm from the subject, giving enough space to avoid disturbing insects or blocking natural light. The f/2.8 aperture is fast for a macro prime, doubling as a portrait lens with pleasing subject isolation when not used for close-up work.

Test the manual focus ring for smooth, precise travel across the full range from infinity to 1:1. Check the focus lock button for positive engagement. Inspect the front element for coating damage. Verify 1:1 magnification accuracy by measuring a known-size subject. Confirm Pentax K-mount attachment is secure.

Avg £294, down 3.3% over 1 month

Price history ↓

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ProductPriceRetailer

Irix Dragonfly 150mm f/2.8 - Pentax Fit Well Used MPB

£244.00 £249.00

MPB

Irix Dragonfly 150mm f/2.8 - Pentax Fit Excellent MPB

£344.00 £359.00

MPB

Irix Dragonfly 150mm f/2.8 - Pentax Fit Excellent MPB

£344.00 £359.00

MPB

Used Irix Dragonfly 150mm f/2.8 Macro 1:1 price history

Tracking the used Irix Dragonfly 150mm f/2.8 Macro 1:1 price? Over the past month, the average has fallen 3.3%, from £304 to around £294. Depending on age and condition, expect to pay between £244 and £344 for a used lens.

Average market price (line) and typical price range (shaded). Source: UsedLens daily price index, 11 Jun – 26 Jul 2026.