The Viltrox AF 28mm F4.5 FE 'chip' is so thin it makes other pancake lenses look chunky
(Image credit: Viltrox)
Viltrox will shortly launch an Indiegogo crowdfunding campaign for a tiny new pancake lens for full-frame Sony E-mount cameras. Called the AF 28mm F4.5 FE, the lens could well become the smallest lens available for Sony shooters, and is nicknamed 'Chip' on account of its potato chip-/crisp-like slimness.
(Image credit: Viltrox)
Measuring a mere 15mm long and 60mm in diameter, the lens is barely thicker than a camera body cap and weighs just 60g. It closely resembles the design of Olympus's Fisheye Body Cap 9mm f/8 lens, although the two lenses have a very different focal length.
The Viltrox AF 28mm F4.5 is similar in exterior design to the Olympus Fisheye Body Cap 9mm f/8 lens (Image credit: James Artaius)
Naturally, Viltrox had to make some compromises to create such a slim lens. The primary sacrifice being there's no diaphragm, so the aperture is fixed at f/4.5. Another unusual omission is that the lens lacks a manual focus ring, largely because it's so slim there isn't really room for one. Thankfully Viltrox has managed to find space inside the barrel for a VCM coil autofocus motor, so despite the tiny dimensions, focussing is a breeze. Another nice touch is the integrated lens shutter 'cap', which can be flicked open or shut using a small lever on the front of the lens.
(Image credit: Viltrox)
You'd expect that a lens this small and simple would be inexpensive to buy, and you'd be right. The Viltrox AF 28mm F4.5 FE is priced at $99, with early campaign backers said to receive a 30% discount.
If you'd like to see how the lens performs before you pledge your backing, we've just published our full Viltrox AF 28mm F4.5 FE review - we found it really fun to use!
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Ben is the Imaging Labs manager, responsible for all the testing on Digital Camera World and across the entire photography portfolio at Future. Whether he's in the lab testing the sharpness of new lenses, the resolution of the latest image sensors, the zoom range of monster bridge cameras or even the latest camera phones, Ben is our go-to guy for technical insight. He's also the team's man-at-arms when it comes to camera bags, filters, memory cards, and all manner of camera accessories – his lab is a bit like the Batcave of photography! With years of experience trialling and testing kit, he's a human encyclopedia of benchmarks when it comes to recommending the best buys.
