Author Archives: Louis Ferreira

Tamron 18-50mm, 25-120mm, and 28-120mm Patents Found

Example 1 Focal length: 18.528-49.967 F value: 3.605-5.308 Half angle of view: 39.012-15.652 Image height: 14.250 Overall length: 97.833-119.002 Back focus: 37.320 Example 2 Focal length: 25.100-114.132 F value: 4.105-4.140 Half angle of view: 42.102-10.446 Image height: 21.633 Overall length: 167.363-218.148 Back focus: 39.824 Example 3 Focal length: 28.000-118.794 F value: 4.113 Half angle of […]

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Sony a7IV Firmware 1.01 Released

Sony a7IV: B&H Photo / Amazon / Adorama Sony a7IV FW1.01 Download Here Benefits and Improvements Improves the accuracy of the Eye AF feature Fixes an issue where you may not be able to take photos when using a SEL2860 lens Improves the operational stability of the camera Note: This update is only available for Windows and macOS. A memory card version is not provided. […]

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Tamron 20mm, 24mm, 35mm Firmware V 3 Updates Released

F050 20mm F/2.8 Di III OSD M1:2 Sony Ver.3 2022.03.28 Ver.3 This update improves the following issue. The focus mode may switch from AF to MF during video recording with the SONY α7IV. Download Page F051 24mm F/2.8 Di III OSD M1:2 Sony Ver.3 2022.03.28 Ver.3 This update improves the following issue. The focus mode […]

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Kolari Vision Magnetic Clip-In ND Filters

Kolari Vision Magnetic Clip-In ND Filters can now be purchased from B&H Photo for Sony E-mount. We’re excited to introduce our new Kolari Magnetic Clip-in Filters for Sony E-Mount! Compatible with most Sony mirrorless systems, our Kolari Magnetic Clip-In Filters can be used to add rear filtering to Sony E-mount full-frame cameras. They contain an […]

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Laowa 0.7X Focal Reducer Adapter

Laowa will announce a new focal reducer for E-Mount on March 30th for 1,500 yuan or about $235.69 USD. This adapter will be for EF and PL mount lenses providing an additional stop of light and removing the Super 35/APS-C crop factor. You can buy Laowa lenses and accessories directly from Venus Optics, or Amazon / B&H Photo.

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New GIZMON 50mm f/1.6 Miniature Tilt Lens

The GIZMON 50mm f/1.6 Miniature Tilt lens is a new tilt option that is available for X-Mount. The lens is not currently in stock anywhere, but it should show up on GIZMON’s Amazon store any day now for around 14,000 yen or $113.98 USD. product name Miniature Tilt Lens Manufacturing company GIZMON Lens configuration 6 sheets in […]

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