With the use of the optional Sigma APO teleconverters, this lens can be used as a 420mm F4 AF ultra-telephoto lens with a 1. The HSM-variants of this lens allow the focus to be adjusted at any time by just turning the focus ring; as well, the lens is near-silent during focus operations. Hi dears, I like taking photo shots for the moon, and birds on my place, and I am wondering if Sigma 2. We didn't experience much "hunting", either in good or bad light, with the lens accurately focusing almost all of the time.

Sigma 300mm f2.8 EX APO HSM | BirdForum Sigma 300mm f2.8 EX APO HSM | BirdForum

Shooting with this lens means you have to be a bit farther away from your subject, giving you a smaller angle of view to work with. There are many Japanese employees in these plants working with locals and quality control has been just as good as what would have been the case in Jspan. If they wish to be taken seriously by pros and serious amateur photographers, then I wonder why they would take a shortcut like this. Furthermore, do not expect you can get good image quality with a 2x tele-converter with this lens, thus becoming a 600mm lens.The lens is designed to cover a 35mm frame of film, making it compatible with both full-frame and sub-frame digital SLR camera bodies. After spending some time with the lens and noting handling inconveniences, I had our wildlife guru Tom Redd shoot with the lens for a couple of weeks and he provided plenty of negative feedback to me, noting the same issues that I encountered with the lens. teleconverter and talk about its performance when using both Sigma and Nikon super-telephoto lenses. Diffraction limiting begins to set in at ƒ/11, with a minor loss in sharpness; performance at ƒ/22 is still quite good at 3-4 blur units.

Sigma 300mm F2.8 APO EX DG HSM User Reviews: Digital

While Sigma has made many improvements here, the lens mount is still a bit of a weak point - there is a fair amount of play when mounted to my Nikons, and I'm concerned that this will become an issue over time (in eight years of use, my original version of this lens required two lens mount replacements). Despite the conveniences of autofocus systems today, AF is not always 100% reliable, so I do rely on manual focus operation quite a bit at times.

On a sub-frame body the lens will provide an equivalent field-of-view of 450mm (on Canon sub-frame bodies, 480mm). With its smooth turning tripod collar and focusing ring, easy-to-use filter holder and excellent autofocus performance (with or without teleconverters), the Sigma 300/2. is still close to excellent; significantly better than cropping the image done w/o the converter, and with the benefit of better magnification in close-ups. DG OS HSM S lens has a part aluminium, part plastic shell with a mixture of metallic and plastic parts used inside.

Lens reviews update: the Sigma 120-300mm F2.8, and Nikon Lens reviews update: the Sigma 120-300mm F2.8, and Nikon

is it on the same roadmap that has had a z200-600 listed for the last three years, but never delivered? Like the lens, the converters are beautifully finished to match the lens and appear extremely well made. If you are planning to use the lens for birding, I would seriously consider programming one of the custom switches for speed priority and experiment with it. As you stop down further to smaller apertures like ƒ/11-ƒ/22, you start to see some softness from diffraction limiting occurring, but it's surprisingly minor. review, I will share some Imatest data with our readers from this lens and compare the performance of the teleconverter to the Nikon TC-20E III, mounted on the Nikon 300mm f/2.like how they only used four screws to attach the z-mount lens mount to the camera body, while the other brands used five or six screws? Nikon ain’t Sony as I already explained, Sony put pride and value into making certain lenses smaller, but nut all! Well, the built-in TC bring tremendous value, it is normal that Nikon charges more for a lens replacing 2.

Sigma 120-300mm F2.8 DG OS HSM S Review - Photography Blog Sigma 120-300mm F2.8 DG OS HSM S Review - Photography Blog

Considering a given generation of build technology and similar image quality the longer the lens the smaller the gap of weight btwn a x-y mm zoom and a y mm prime. I am not sure if it will withstand a lot of rain, but I have used it in light rain without any problems. I still have a hard time to comprehend why you find it so incredibly hard to admit that a fixed focal length 300mm f2.Unfortunately, we won’t be seeing the lens for at least a year, as Sony says the ‘target launch date [will be] in early 2024. This combination will deliver a new elevated shooting experience for all professional sports, news and event photographers and videographers looking to capture decisive moments with higher image quality. i would be grateful if I can hear or read some ideas by those who have encountered similar settings before? This lens is for the photographer that can’t get to their subject, but still need their frame to be filled.