Sigma 10-18mm f/2.8 DC DN Contemporary Oct. 5th: B&H Photo / Amazon / Adorama Mounts: L-mount, Sony E, Fujifilm X Lens Construction: 13 elements in 10 groups (3 FLD, 1 SLD and 4 ASPH elements) Viewing Angle: 109.7°-76.5° (APS-C) Aperture blades: 7 rounded Aperture range: f/2.8-22 Minimum focusing distance: 11.6 (W) 19.1 (T) cm Maximum magnification ratio: 1:4 […]
Patents for a Tamron 90mm f/2.8 1:1 Macro and 135mm f/3.5 1:1 Macro were found by asobinet. They are translated and reproduced below: overview [Publication number] P2023134075 [Release date] 2023-09-27 [Name of the invention] Optical system and imaging device [Application date] 2022-03-14 [Applicant] [Identification number] 000133227 [Name] Tamron Co., Ltd. An object of the present […]
The Meike 85mm f/1.8 Auto Focus STM can now be ordered from B&H Photo and Amazon Filter size: 67mm Format: Full Frame Focal Length: 85mm Aperture range: F1.8-22 Lens diameter: 79.5mm Aperture blades: 9 blades Lens structure: 6 groups 9 elements Minimum Focusing Distance: 0.85m Angle of View: Horizontal: 16° Vertical: 24° Diagonal: 28.5° Weight: 386g/0.85lb […]
Photos of the Viltrox AF 20mm f/2.8 leaked on Weibo. VILTROX AF 20mm F2.8 8 groups 10 elements 7 aperture blades Minimum shooting distance 0.19m Filter diameter 52mm Size 64.9×59.6mm stepping motor drive 189g Sony E・Fuji X・Nikon Z Officially announced for Sony E in early October 899 yuan via Weibo, FujiAddit