Tim Coleman and the AP team guide you through the best lenses for astrophotography, with options for full-frame, APS-C and ...

Canon has opened the door for third-party lenses to be developed for its RF mount. I take a look at Sigma’s latest RF-S ...

Tamron has announced the RF version of the Tamron 11-20mm F2.8 lens, the first RF-mount lens from Tamron, for APS-C Canon ...

The Canon PowerShot A650 IS' optical zoom covers the equivalent ... This is the tendency for the lens to bend straight lines outward (like a barrel -- usually at wide angle) or inward (like ...

Tamron has announced that it's launching its first lens for Canon's RF mount, the 11-20mm F2.8 Di III-A RXD, next month. The ...

Zoom: The Canon PowerShot G16's lens covers a 28-140mm equivalent focal range, from wide angle to moderate telephoto. Far-field sharpness and contrast are good at full wide angle over much of the ...

While none of the lenses we've selected are exclusively for astrophotography, they're all specialist, wide-angle lenses with large apertures, perfect for letting in as much light as possible.

The powerful 42x optical zoom and 24mm wide-angle lens lets ... This deal gets you the Canon camera with wide angle lens, plus a camera strap, lens cap and battery. Get everything on sale from ...

While Sigma previously announced two zoom ... an APS-C Canon camera. Canon fans have been starved of the lens choice enjoyed by Sony and Fujifilm shooters, whose mounts now offer a wide range ...