sigma

Hello! We use a combination of sigma fp l + SIRUI 35 mm T2.9 Anamorphic (https://www.siruishop.de/en/products/venus35) for video and photo. Now I am writing concerning the photo application. The process of de-squeezing in Photoshop and the following lens correction process seem to be...

I took this photograph very shortly after sunrise on 19 Feb 2023 from the coast of Shoeburyness, Essex looking out over the Thames towards two WW II structures and a group of wind turbines. The WW II structures are the Boom which acted as an anti-submarine ‘gate’with a similar structure coming...

This thread is dedicated to discussing the performance of third-party & adapted lenses on the Nikon Z9. As the camera is now beginning to be available i am sure many, me included, are interested in knowing the performance of third party and adapted lenses on this camera body. At the...

Hello there. I just wanted to ask if any of you here one the forums have some kind of experience with the Sigma 500 F4. Mainly sharpness, rendering and autofocus performance. Any feedback is appreciated. If any you have used both the 500 of and the Sigma lens, that would also be a lot of help...

Hi, I've been enjoying my Nikon D3500 for about a year now and have managed to snap some fantastic (in my eyes) photographs with the Nikon NIKKOR 70-300mm lens. More recently however, I have purchased a second hand Sigma 150-500mm lens to try and get that bit closer to the wildlife I love to...

Hi, looking for input specifically on the follow combination if possible, or if not then general input. I use Nikon D500 with Sigma 150-600mm Contemporary lens for wildlife. Most of the time I am at 600mm, manual setting on f6.3, shutter varies to suit and auto-ISO. When I put the Sigma 1.4TC...