SMC Pentax-F 35-70mm f/3.5-4.5 Lens Review

John Riley reviews the super versatile Pentax F 35-70mm zoom lens from the late 1980s. Easily purchased for very little expense, can this film zoom hold its own on digital sensors? John rigorously tests the lens to find out.

Posted 30/03/2026 - Reviews

Pentax APS-C DSLRs Compared

The potential for a DSLR revival could just be around the corner as some photographers seek more of a photographic experience over Mirrorless. John Riley compares the latter premium APS-C models released - Pentax K-3 III, Pentax K-3 II, Pentax K-3 and Pentax KP.

Posted 18/12/2025 - Articles

SMC Pentax-DA 18-135mm f/3.5-5.6 Review - The Ultimate Walkaround Revisted For 2026

With over 15 years in continuous production, John Riley revisits this versatile Pentax all-in-one walkaround solution. Does the Pentax 18-135mm match up to modern expectations? With sample photos, MTF & CA charts along with further reflection John provides the answers.

Posted 06/03/2026 - Reviews

Rationalising my gear

Started by Urbanmeister - view the latest comment posted by Urbanmeister on the 16/06/2026 - 09:43

City centre contrasts

Started by Graham_A_E - view the latest comment posted by loadoftripe on the 15/06/2026 - 17:32

TULIPS

Started by RAJHANS - view the latest comment posted by loadoftripe on the 15/06/2026 - 14:59

WTB: RICOH GH-3 ADAPTOR

Started by smc - view the latest comment posted by smc on the 14/06/2026 - 18:53

Swap: Working ist DS for your broken one + cash

Started by HarisF1 - view the latest comment posted by HarisF1 on the 15/06/2026 - 17:31

This morning's walk.

Started by loadoftripe - view the latest comment posted by loadoftripe on the 15/06/2026 - 09:43

Just for fun

Started by maranatha - view the latest comment posted by Lubbyman on the 14/06/2026 - 11:20

LTD: Used Pentax DFA 21mm f2.4 Silver at SRS for £849

Started by LennyBloke - view the latest comment posted by maranatha on the 16/06/2026 - 14:45

Upload your photos to the main gallery to be in with a chance of winning the accolade of Photo of the Week. The current prize is a 128GB EVO Plus microSD memory card with SD adapter, courtesy of our friends at Samsung.


Congratulations Simonmac and kasperbergholt for your successful entries in the recent photography competitions Weekly #974 - Hats and Weekly #973 - Dominant Colour.

Why not join in by submitting your photos to the latest competitions.

Windy day - Awarded Photo of the Week
Emerging - Awarded Photo of the Week
Coming home... to an audience! - Awarded Photo of the Week
Turtle Dove - Awarded Photo of the Week

Popular Reviews & Features

Reviews|Features & Techniques

SMC Pentax 135mm f/2.5 Lens Review

John Riley reviews the Pentax 135mm f/2.5 telephoto K Series lens with a bonus comparison with the Takumar (Bayonet) 135mm f/2.5 - John provides sample photos, MTF & CA charts along with his verdict on both lenses.

Posted 10/09/2024 - Reviews

HD Pentax-D FA 21mm f/2.4 ED Limited DC WR Lens Review

John Riley reviews the premium full-frame HD 21mm f/2.4 Limited lens from Pentax. How does this beautiful lens measure up, John shares MTF & CA Charts, along with sample photos and his verdict.

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Pentax User Archive: David Bailey

We take a look at a 1976 Interview with David Bailey from the archives.

Posted 15/03/2013 - Articles

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Gary Wolstenholme reviews the new SMC Pentax-DA 50mm f/1.8 prime lens on the Pentax K-5 Digital SLR.

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