Tamron 70-200mm f/4 VC Lens Patent

Tamron-SP-70-200mm-f2.8-Di-VC-USD-Lens

Tamron has filed a new patent for 70-200mm f/4 VC lens, which will be designed for full frame DSLR cameras. This Tamron 70-200mm f/4 VC lens will be much cheaper than the current Canon EF 70-200mm f/4L IS USM ($1,099) and Nikon AF-S NIKKOR 70-200mm f/4G ED VR ($1,396). Take a look at the patent details below translated by Google. Patent Publication No. […]

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Olympus 300-500mm f/2.8-4.0 and 200-300mm f/2.8-4.0 MFT Lens Patents

The Current Olympus ED 300mm f/4 IS PRO Lens

Olympus has filed two lens patents for 300-500mm f/2.8-4.0 and 200-300mm f/2.8-4.0 MFT lenses, which are two crazy cool micro four thirds telephoto zoom lenses. Olympus 300-500mm f/2.8-4.0 MFT Lens (33.8cm lens lenght) Olympus 200-300mm f/2.8-4.0 MFT Lens (22.8cm lens lenght) The Olympus 300-500mm f/2.8-4.0 has a length of 33.8cm, 11.1cm longer than the current 300mm f/4 PRO lens (22.7cm). […]

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Canon EF 40-800mm f/4.5-5.6 Lens Patent

The Current Canon EF 100-400mm f/4.5-5.6L IS II USM Lens

Canon has filed a new patent for EF 40-800mm f/4.5-5.6 super telephoto zoom lens, which will be the ultimate all-in-one lens for full frame DSLR cameras. This EF 40-800mm f/4.5-5.6 Lens is expected to be announced before 2020 Olympics games. Take a look at the patent details below: Patent Publication No. 2016-128846 Published 2016.7.14 Filing date 2015.1.9 Example 1 Zoom […]

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