USM stands for Ultrasonic Autofocus Motor. These lenses offer manual focus override and fast, smooth and comparatively quiet ...

For last week's Question of the Week, we wondered what our community does with bad copies of lenses. Here's what you all had ...

The Sigma 135mm f/1.4 DG Art is the fastest lens of its type, designed to deliver the best bokeh that money can buy ...

The Tamron 28-200mm f/2.8-5.6 Di III RXD predates the Sigma 20-200mm by five years. The Tamron has a slightly faster aperture ...

The M EV1 is very closely matched with the Sony and Fujifilm cameras when it comes to capturing dynamic range. The Sigma BF ...

James McPake sent us this stunning shot of autumn colours at Loch Luichart. RTTL Loch Luichart autumn 2025 James McPake. Jim is a regular contributor to Ross-shire through the Lens and has sent us ...

Abstract: In this paper, an integrated all-dielectric lens antenna is proposed, which is applied to generate near-field pseudo-plane waves in a compact antenna test range (CATR). The lens antenna, ...

Fifteen seasons ago, the Fantasy Football Trade Chart was created by CBS Sports for the sole purpose of helping you make fair trades in your leagues. But in 2025, the Trade Chart expanded! This year, ...

IMAGE: Mohammed Siraj has taken 37 wickets at an average of 26.91 in Test matches played in 2025 so far. Photograph: BCCI India pacer Mohammed Siraj on Monday surpassed Zimbabwe's Blessing Muzarabani ...

No other artist has ever had every song from an album appear in an unbroken streak at the top of the Hot 10 — no skips. Swift had previously become the first and only artist ever to command all 10 ...

Gabriel has been playing games since he was a kid. Loves most RPG games, platformers, and innovative indie games, and can talk for hours about how the first Fallout is the greatest game ever. He ...