Tag Archives: Canon EF

For a long time it was quiet about the catadioptric lenses, because the diameter of the primary mirror divided into the focal length. They have a central obstruction means they cannot use an adjustable diaphragm to control light transmission. This means the lens’s F-number value is fixed to the overall designed focal ratio of the optical system. Two weeks ago …

Along with the Rokinon 14mm f/2.8 Series II, the Bhphotovideo store has also listed the Rokinon 85mm f/1.4 Series II telephoto lens for Canon EF, Canon M, Fujifilm X, Sony E and Micro Four Thirds mounts. It is positioned as a portrait photography tool and is a development of the 85mm f/1.4 model. The optical design incorporates a 9 element …

The full-frame lens Rokinon 14mm f/2.8 Series II Lens has appeared in the photographic equipment online store Bhphotovideo with the mark of “New Release”. More specifically, a new Rokinon lens is available for Canon EF, Canon M, Fujifilm X, Sony E, and Micro Four Thirds mounts. The buyer will receive an ultra-wide-angle prime lens, the main purpose of which is …

Tokina introduced the atx-i 11-20mm F2.8 CF Lens last week is now available to pre-order. The wide-angle lens is designed for Canon EF and Nikon F mount APS-C SLR cameras. Tokina atx-i 11-20mm F2.8 CF is the new version of the existing atx-i 11-20mm F2.8 PRO DX lens. The update affected the appearance of the lens and the water-repellent coating …

Focus Kobo Co., Ltd. has released two new products for photographers: The Commlite Electronic Autofocus Lens Mount Adapter for Canon EF or EF-S-Mount Lens to Nikon Z-mount Camera supports electronic communication to enable autofocus as well as auto exposure features; and Commlite Automatic Extension Tube Set for Sony E and Fujifilm X mounts, which is used for close-up or macro …

Irix extends the Cine Lens series with an ultra-wide-angle Irix Cine 15mm T2.6 lens for Canon EF, Sony E, Micro Four Thirds, and PL mount. It is a fast and versatile lens that works in a variety of lighting conditions and is designed to shoot with a maximum resolution of 8K UHD. The Irix Cine 15mm T2.6 optical system consists …

Aurora Aperture Inc. announced the next-generation rear mount filters for ultra-wide-angle lenses from Canon, Nikon, Sigma, and Sony. The new Aurora Aperture adapter system is designed to use filters with many popular lenses, including those that do not have a front thread for installing filters. In 2017, Aurora Aperture released rear mount filters for the Canon EF 11-24mm F4L USM …

IRIX has officially announced the 45mm F1.4 Prime Lens for the Canon EF, Nikon F and Pentax K mount back in March is now available to buy in the US. The IRIX 45mm F1.4 features smooth bokeh quality and impressive f/1.4 maximum aperture. The IRIX 45mm F1.4 has internal focusing in a weather-sealed design, offers increased control over depth of …

The Russian optics manufacturer Zenit is actively moving into foreign markets, and its lenses can be purchased at one of the largest B&H online stores. Zenit MC-Helios #40-2 85mm f/1.5 Focal Length: 85mmMaximum Aperture: f/1.5Minimum Aperture: f/22Mount: M42 / Nikon F / Canon EFFormat: Full-FrameAngle of View: 28°Minimum Focus Distance: 80 cmOptical Design: 6 Elements in 4 GroupsDiaphragm Blades: 10Filter …

Lensbaby introduced the new Velvet 28mm F2.5 lens, after the launch of the eight Canon RF lenses and Nikon Z lenses last year. According to the manufacturer, a manually assembled lens with a metal body is designed for many types of photo and video shooting, including landscapes and street scenes. A characteristic feature of the Velvet 28mm is the Soft …