overview [Publication number] P2024035865 [Release date] 2024-03-15 [Name of the invention] Large aperture ratio optical system [Application date] 2022-09-05 [Applicant] [Identification number] 000131326 [Name] Sigma Co., Ltd. [Problem] To realize a large aperture ratio optical system that uses an inner focus method while reducing the weight of a focus lens. [Background Art] [0002] In recent […]
Sony is rumored to announce four new E-mount lenses this year. It will be nice to see some f/2 zoom lenses being developed by other manufacturers if Sony brings a 24-70mm f/2 lens to market. The Canon RF 28-70mm f/2 L USM is very popular among Canon photographers, but it is a little short on […]
New details about upcoming Viltrox lenses were revealed on weibo and the prices are surprisingly good. The Viltrox 56mm f/1.7 in particular should be popular thanks to it coming in at around 899 yuan or $124.93 and according to comments Viltrox made on weibo it will be released later next month. It’s interesting how forward Chinese […]
Sigma Japan: Apology regarding the supply status of “SIGMA 85mm F1.4 DG DN | Art” and “SIGMA 56mm F1.4 DC DN | Contemporary” for Sony E-mount Thank you for using Sigma products. We have received orders for some lenses for mirrorless cameras that exceed our expectations, and production is not able to keep up with […]
Tamron 17-50mm f/4 Di III VXD: B&H Photo / Amazon / Adorama Lens Tip published its full Tamron 17-50mm f/4 Di III VXD review and they have an interesting point of view. While I agree with Lens Tip that Tamron should be commended for its unique designs I do think that Tamron could have come […]
DJI is expected to release new RS 4 and RS 4 Pro gimbal stabilizers soon. The products have already been registered online: DJI RS 4 DJI RS 4 PRO DJI RS 3 Pro: B&H Photo / Amazon / Adorama DJI RS 3: B&H Photo / Amazon / Adorama DJI RS 3 Mini: B&H Photo / Amazon / Adorama via Photorumors