Author Archives: Louis Ferreira

Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Press Release

Sigma 100-400mm f/5-6.3 DG DN OS (Preorder Today): B&H Photo / Amazon / Adorama RONKONKOMA, N.Y., June 18, 2020 (GLOBE NEWSWIRE) — Sigma Corporation today made the following announcements: Launch of the 100-400mm F5-6.3 DG DN OS Contemporary, Sigma’s first ultra telephoto lens designed exclusively for full-frame mirrorless cameras. Introduction of two new teleconverters designed exclusively for Sigma mirrorless lenses: –  TC-1411 […]

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Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Announced and Available For Preorder

Sigma 100-400mm f/5-6.3 DG DN OS (Preorder Today): B&H Photo / Amazon / Adorama Follow SonyAddict on Facebook, Twitter, Instagram, Youtube, and join our group’s bellow. Sony a7 Owners Group Sony a9 Owners Group Launch Coverage Previews/Reviews/Hands-on Explora CameraLabs Dustin Abbott Videos https://youtu.be/YrFNmTmu3N8

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More Sigma 100-400mm f/5-6.3 DG DN OS, 2xTC, 1.4xTC, and Lens Dock Photos Leak

Sigma 100-400mm 2 elements in 16 groups (including 1 FLD lens and 4 SLD lenses) minimum shooting distance 112 cm (wide-angle end)/160 cm (telephoto end) maximum shooting magnification 1:4.1 (at 400 mm) filter diameter 67 mm φ86×197.2mm 1135g AF compatible with 1.4x and 2x Sigma Teleconverter compatible with optional tripod mount $949 Sigma Tele-converter TC-1411 […]

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Yongnuo YN 50mm f/1.8 S DA DSM Firmware Update v4

The Yongnuo YN 50mm f/1.8 S DA DSM has finally become avalible from most US retailors and just released their fourth firmware updte for the Yongnuo YN 50mm f/1.8 S DA DSM, which you can download here and the manual is available here. V04  2020/4/30 1.Optimize the small aperture focusing performance of individual fuselage. Be sure […]

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Meyer-Optik Gorlitz Trioplan 100mm f/2.8 II Now Available

Meyer-Optik Gorlitz is back with a revised Trioplan 100mm f/2.8 II design that will hopefully be better than the original. If you’re into collecting glass with character than that Meyer-Optik Gorlitz Trioplan 100mm f/2.8 II might be worth a try, but if not there are better more clinical options out there. Meyer-Optik Gorlitz Trioplan 100mm […]

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Commlite cm-MET-E Macro Extension Tube For E-Mount

Commlite released the Commlite cm-MET-E Macro Extension Tube with electronic contacts recently. You can get one over at Amazon / B&H Photo / Adorama. Focus on Exact Macro Shooting– New electronic technology for professional macro shooting to create close-up beauty. Support Exact TTL Exposure and Auto-focus– TTL exposure and auto focus functions make your shooting […]

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