Articles tagged "af"

Samyang announces world’s first AF cine lens for full-frame E-mount cameras

The 75mm T1.9 is the first of what will be a five-lens series of autofocus cinema lenses for Sony E-mount camera systems.

Viltrox representative reports Canon told the company 'to stop selling all RF mount products'

The details remain scarce, but according to a conversation a DPReview forum member had with a Viltrox representative, Canon told the third-party optics manufacturer 'to stop selling all RF mount products.'

Meike releases $200 85mm F1.8 AF lens for Sony E-mount cameras

The lens comes in at an incredibly reasonable price point, complete with a stepping motor autofocus system and an onboard Micro USB port for updating firmware.

Photographer builds world's first 4x5 film camera with AF, hybrid finder and universal lens mount

Aleksi Koski's new AF-equipped Conflict AF45 4x5 large format camera, which is currently in the functional prototype stage, hopes to bring back the days of handheld large format photography.

Video: 5 compact AF 35mm film cameras you can still pick up for under $100

Stephen Dowling, founder of Kosmo Foto, has shared a video highlighting five different 35mm autofocus point-and-shoot cameras that you can still pick up online for under $100 or so.

Video: A look at Canon's 40-year-old AF lens, the FD 35-70mm F4 AF

In 1981, Canon introduced its first and only autofocus lens for the FD system, the 35-70mm F4 AF. It's a fascinating lens, and YouTuber Kai W has gone hands-on with it on a Sony A1 to see if the archaic AF lens still works in 2021.

Hasselblad claims its new XCD 45mm F4 is world’s smallest, lightest AF medium format lens

A smaller and lighter version of an existing lens joins the XCD system bringing with it a smaller price and a smaller maximum aperture too.

Sony adds Real-Time Animal Eye AF to the RX10 IV via firmware update

Firmware version 2.00 brings Sony's AI-powered Real-Time Animal Eye AF to its flagship bridge camera, the RX10 IV.

Nikon video teases upcoming eye-detection AF firmware update for Z6 and Z7, due out May 16

The 15 second video teases upcoming support for eye-detection autofocus with Nikon's Z6 and Z7 cameras.

Canon EOS R review
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Canon's EOS R, the company's first full-frame mirrorless camera, impresses us with its image quality and color rendition. But it also comes with quirky ergonomics, uninspiring video features and a number of other shortcomings. Read our full review to see how the EOS R stacks up in today's full-frame mirrorless market.

Video: How phase detection autofocus works

YouTuber ZY Productions has a video wherein he provides a succinct summary of how phase detection autofocus systems work, their benefits and their shortcomings.

Understanding old Nikon lenses: AI, AI-S, AF and AF-S

Some history of Nikon's lens generations and information about the difference between non-AI, AI, AI-S, AF and AF-S lenses.

Configuring your 5D Mark III AF for fast action

The Canon EOS 5D Mark III has a very sophisticated and complex AF System. The possible combinations to tweak the AF properties are basically unlimited, so especially for beginners it can be hard to assess which configuration will yield the best results.