MINI TESTS
“A useful feature is that the lens maintains a 28cm/11in minimum focusing distance”
focusing distance across the entire zoom range. It achieves a maximum magnification ratio of 1:4.8 at its longest focal length, increasing depth- of-field and versatility in tight spaces. So you can get in close for some cool effects, especially shot at f/1.8, that other lenses can’t match. It’s not parfocal, so zooming during a shot might create issues, but fast AF systems can go some way to masking this. In manual focus, you’re on your own, so you’ll need a finely trained hand to get it right. But the user who will love this lens is more likely to be using a modern mirrorless and trusting the advanced AF systems. There also isn’t built-in image stabilisation. Most modern cameras have this via the sensor, which can work with the optical system to remove shaking more effectively. No such luck on the Sigma, but this is typical on many standard- range zooms so is hardly a black mark.
The lens is for APS-C crop sensors so will fit full-frame bodies, but there is significant vignetting below around 28mm. If you use a full-frame camera, make sure to set it to APS-C crop or keep the range above 28mm. This looks the equivalent of a 40mm f/1.8 lens or longer, which is still very nice. These features make this Sigma 17-40mm unique, with its constant ultra-fast aperture, lightweight compactness, smooth, video-friendly operation, prime-level resolution and professional ergonomics. For filmmakers working with APS-C mirrorless cameras, such as Sony’s popular FX30, who value portability and low-light performance, this lens marks a major leap forward. PRO MOVIEMAKER RATING: 9/10 Another unique fast zoom from Sigma Pros: Image quality, fast aperture Cons: APS-C only
Tenba’s Cineluxe V2 collection brings professional-grade camera transport in sleek, durable forms and supports full cine-rigged cameras with matte boxes, mics and baseplates. Its doctor bag- style opening offers single-zipper, wide-mouth access without expanding the footprint. MOLLE webbing adds customisable gear attachment, while padded wraps and pouches protect lenses and accessories. The collection is also built using weather- resistant 1680D ballistic nylon with a ripstop lining, reinforced stitching, YKK zips and a reversible rain cover to keep your gear safe at all times. Available in shoulder bags (16/21/24in, including 21/24in Hightop), backpacks (16/21/24in) and rollers (21/24in). TENBA’S GOT CINE GEAR
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