Manual Focus Lenses on a Canon 60D – A Zuiko 24mm f2.8

This is the ninth of a detailed series of posts for photographers who want to try cheap but fast manual focus lenses on an APS-C DSLR. This time it’s the tiny Zuiko 24mm f2.8, on loan from fellow photographers Pete and Jayne, who’ve also leant me a few quite exotic lenses to play around with. I’ve never used this lens before so this is a complete unknown for me.

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At close to minimal focus distance and quite a stunning start. Sharp, contrasty, nice bokeh with a great colour rendition.

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Closer to infinity and this is superb again. This was shot at f5.6 and it’s pin sharp with no chromatic aberration in the trees to the top right.

On full frame this is nudging into ultra wide territory, but on an APS-C DSLR it’s the equivalent of a 38mm, making it close to the widely (no pun intended) favoured focal length of 35mm. At f2.8 it’s around one stop faster than a kit lens so a useful advantage. The filter size is 49mm (no surprise there), the minimum focus is around 25 cm which is very close, and the aperture range is f2.8 to f16.

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Same again – excellent….

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Another cracking result – sharp, good colour and definition.

Olympus priced their lenses by maximum aperture, maintaining that they all were built to a high minimum standard. There’s a 24mm f2 from the old Zuiko range which is usually very pricey, but the build quality of this 2.8 equivalent lens is top-notch.

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Physically the lens is tiny and very light – so small that the aperture ring is easy to nudge accidentally when focussing. The focus rack is very fast – infinity to 25cm in 1/4 of a turn making focussing easy.

So then – a test and here’s the frame. This was shot on the ‘standard’ colour profile and the colours are just zinging out. There has been no tweaking with the saturation.

f5.6s

f2.8 – These huge (300 pixel) enlargements from the centre and far left show a slight softness at no CA at the edges so not bad at all – definitely useable. I’m not convinced that the focus point was correct on this one but it looked correct on the LCD.

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f5.6 – As sharp as it’s going to get I’d say.

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f11 – just the same.

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Well – wow! It even makes my favourite Zuiko 28mm f2 look a bit second-rate… As a general purpose 35mm equivalent focal length lens it’s a real gem and a good choice as a ‘walk around’ lens or a supplement to a kit lens – which it should easily outperform at f4 or lower. The close focus distance, though not marketed as a macro mode, is very useful, and the images are saturated (possibly overly so for some), sharp and contrasty with no CA. A bit of a star all round.

At under £100 it’s a great bargain and unreservedly recommended.

Now – I wonder how much Pete and Jayne want for it?

If you’re interested in using other MF lenses on your DSLR have a look at the other reviews on the film, camera and lens review index tab.

To see how this – and virtually every other known Zuiko lens known to man – performs on four thirds and micro four thirds sensors have a look here – an excellent series of tests at biofos.com!