telephotozoom

A lens diagram is shown with two sections labeled "Wide INF" and "Tele INF." Each section contains multiple lens elements arranged in groups, indicated by G1(+), G2(-), etc. The light path is delineated, ending at "IMG." Additional labels include Fa, La, P, S, and CG.

Tamron Appears To Be Developing a 50-200mm f/2.8 Lens

According to patent documents filed in Japan, Tamron is working on a fast lens with a huge zoom range. The proposed 50-200mm f/2.8 would be the first of its kind, offering a massive range with no cost to light gathering capability pro-level 70-200mm lenses provide.

Hands On with the Tamron 70-300mm f/4.5-6.3 Di III RXD for Sony E-mount

As a landscape and travel photographer, I often carry around an ultra-wide-angle 14mm lens and the Tamron 28-75mm f/2.8. Last week I was able to test the latest addition to the Tamron series for full-frame mirrorless cameras: the 70-300mm f/4.5-6.3 Di III RXD. And I think I've found the perfect addition to my usual 2-lens kit.

Olympus Unveils OM-D E-M10 Mark IV and 100-400mm f/5-6.3 Lens

As promised by various executives, Olympus isn't done yet. Earlier this morning, the company unveiled the pint-sized OM-D E-M10 Mark IV camera for beginners, and the M. Zuiko Digital ED 100-400mm f/5-6.3 IS super-telephoto zoom for bird and wildlife photography.

Hands On with the Sigma 100-400mm DG DN: A Budget Superzoom For Sony

Wildlife photographers who shoot with Sony have been limited when it comes to lens choice. The Sony 100-400mm GM was released in early 2017, but the price ($2,500) was out of reach for many. Last year, Sony released the 200-600mm G, which was a bit more budget friendly ($2,000) but is a pretty large lens to carry around on wildlife hikes.

Sigma Unveils Affordable 100-400mm f/5-6.3 Lens for Mirrorless Cameras

After some very accurate leaks last week, Sigma has officially revealed four products today: an affordable 100-400mm f/5-6.3 telephoto zoom lens for full-frame mirrorless cameras, two teleconverters for L-Mount mirrorless lenses, and a USB dock for Sigma's L-Mount and EF-M Mount mirrorless lenses.

This Guy Tried Using a 200-600mm Lens for Street Photography

Photographer and YouTuber Evan Ranft recently decided to try something unusual. He wanted to see what would happen if he tried to use a 200-600mm lens for... street photography. And while the idea might sound silly on the face of it, you may be surprised by some of the results.