I haven’t just been testing Canon cameras for Digital Camera World for years – I’ve been using them throughout my entire photographic career. From the era of film cameras and DSLRs to Canon's latest ...

Do you use a Canon EOS R mirrorless camera? From wide-angle to telephoto, these are the best lenses we've tested for the platform. Images, and the devices that capture them, are my focus.

中一光学是一家有着十多年历史的光学品牌，在行业里具有极高的声誉。本次推荐的这款85mm F2.0标准定焦镜头是其口碑之作，质量值得信赖。 【高分辨率，呈现精细画面】 这款镜头采用了内对焦设计，能迅速对焦并保持清晰锐利的图像质量。它的最大光圈为F2.0 ...

2025年02月06日 08:31中关村在线 ...

中一光学的这款85mm F2标准定焦镜头，加上微距镜，适用于尼康F卡口相机。采用银色设计，焦距为55mm。该商品参加满600减15元优惠券的促销活动，当前到手价1093.00元，降价前售价为1185.00元，本次降幅8%。 本商品采用的是八组九光镜片设计，并且具有长焦、大光圈 ...

The RK-F2 can be used to make a series of measurements at a 30 degree angle from the eye's center along the attentive meridians. View Supplier Profile Visit Supplier Website ...

2025年02月06日 20:18中关村在线 ...

Canon, one of the most trusted brands in SLRs, is focusing its development efforts on the next generation of digital camera, mirrorless cameras. Its EOS R camera system drops an optical viewfinder ...

Canon Inc. is a Japanese multinational corporation specializing in the manufacture of imaging and optical products, including cameras, camcorders, photocopiers, steppers, computer printers and medical ...

ePHOTOzine brings you a daily round up of all the latest lens and optics news including new lenses, special offers, industry news, digital photography news, announcements and launches.

The best rechargeable AA batteries are a must-have for photographers, especially for powering speedlights and wireless commanders. Rechargeables offer several advantages—they’re more cost-effective ...

A growing library of quality lenses backs Nikon's mirrorless Z camera system. We're here to break down what's available and recommend the best optics we've tested. Images, and the devices that ...