Canon’s RF 16-28mm f/2.8 IS STM is a full-frame wide angle zoom with weather sealing, IS and a budget-friendly price ...

Each full-stop change represents a 100% increase or decrease in light gathering; that is to say, an aperture that's open to f ...

Claire Gillo and the AP team's guide is here to help you find the best lens for street photography, including budget-friendly options. The post Best lens for street photography in 2025 appeared first ...

F-stops from f/1 ... Canon RF 85mm F1.2 L USM DS If you see a Roman numeral as part of a lens name, it is an indication that it is an updated version of an existing lens. Example: Canon EF-S ...

This is one of the best budget telephotos we've reviewed, and is an excellent choice for practically any Canon user. It works with both APS-C and full-frame DSLRs, meaning it's a viable choice ...

The Panasonic 15mm f/1.7 Leica Summilux DG ASPH is a great little lens for nature subjects ... 25mm f/1.4 II Leica DG Summilux ASPH, with a 50mm equivalent focal length, and the Panasonic ...

【中关村在线北京行情】佳能EF 600mm f/4L IS II USM是一款中远摄定焦镜头。它出自佳能品牌，是专业摄影师进行体育报道和野生动物摄影的得力工具。作为远摄镜头，性能和实用性得到优良改进。镜头主要部位用镁合金，部分采用钛金属，重约3920克，比上一代轻1440克 ...

佳能EF 50mm F1.8 STM镜头，是佳能推出的一款高性能定焦镜头。该镜头采用STM步进式马达技术，在拍摄照片和视频时都能实现快速、精准的自动对焦。其光学结构沿用了之前50/1.8 II的设计，由5组6片组成，虚化效果出色。 在参数方面，这款镜头的最大光圈为F1.8 ...

ATHENS, Ala. (WAFF) - The National Weather Service in Huntsville has confirmed an EF-1 tornado touched down in Athens on Saturday night following a preliminary damage report. The survey team found max ...

The National Weather Service confirmed Sunday that an EF-1 tornado touched down in Lacombe Saturday night. Peak winds were estimated at 90 mph. It was on the ground for only about a mile ...

ACADIANA (KLFY) — The National Weather Service confirmed an EF-1 tornado made its way through parts of Evangeline and St. Landry Parishes over the weekend. Harold Wayne Perry, a resident of ...

The National Weather Service in Huntsville has confirmed that an EF-1 tornado touched down in downtown Athens, Alabama, on Saturday night, December 28. RESTRICTIONS AND USAGE TERMS: Please credit ...