Tokina SZX 400mm f/8 Reflex MF Catadioptric Telephoto Lens: Pre-order Open

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 …

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Olympus M.Zuiko Digital ED 100-400mm f/5-6.3 IS Super Telephoto Zoom Lens announced

Alongside the OM-D E-M10 Mark IV Mirrorless camera, Olympus is also expanding the range of optics and produces new super telephoto zoom lens called telephoto M.Zuiko Digital ED 100-400mm f/5-6.3 IS. The main features of the lens include an impressive range of focal lengths of 200-800 mm in terms of 35 mm equivalent, as well as protection from dust and water splash.  By offering such …

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Olympus launches OM-D E-M10 Mark IV Camera: Pre-order Price, and Availability

As expected, Olympus has unveiled the new OM-D E-M10 Mark IV Mirrorless camera with updated relative to its predecessor, but the developers have left many things unchanged.  In particular, the camera uses a new 20MP Four Thirds (17.4 x 13 mm) image sensor borrowed from more expensive models, but the TruePic VIII image processor inherited from the OM-D E-M10 Mark III. …

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Samyang MF 14mm F2.8 MK2 and MF 85mm F1.4 MK2 Lenses: Price, Availability

Samyang has introduced several new lenses, including new versions MK2 of two proven manual focus lenses for 35mm full-frame DSLRs. These are the Samyang MF 14mm F2.8 MK2 Wide Angle Lens and Samyang MF 85mm F1.4 MK2 Portrait Lens, both of which replace their respective predecessors. Although the two new Samyang lenses were designed for full-frame DSLRs and are offered …

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New Irix Cine 15mm T2.6 Lens for Canon EF, Sony E, MFT, and PL mount

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 …

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Zenit Lenses for Nikon F, Canon EF, M42, and Sony E Mounts Now Available on B&H Store

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 …

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