Pancake lens with interchangeable focal lengths

[MrFotoFool]

Not sure anyone here will want to buy this, but it is something truly innovative and perhaps unprecedented? Samyang has a pancake lens where you can replace the center with three different modules, each having a different focal length (but all at f2.8 ). Imagine the possiblities if this could be done with telephoto lenses.

Samyang announced "Remaster Slim": the world’s first optical exchange autofocus ultra-slim lens - Photo Rumors

The previous Samyang teaser was for a new "Remaster Slim" lens that was officially announced today - the world’s first optical exchange autofocus ultra-slim lens that allows you to exchange only the optical elements (optical system) inside the lens instead of replacing the entire lens: World's...

photorumors.com

 

[Nimi]

Not sure anyone here will want to buy this, but it is something truly innovative and perhaps unprecedented? Samyang has a pancake lens where you can replace the center with three different modules, each having a different focal length (but all at f2.8 ). Imagine the possiblities if this could be done with telephoto lenses.

Samyang announced "Remaster Slim": the world’s first optical exchange autofocus ultra-slim lens - Photo Rumors

The previous Samyang teaser was for a new "Remaster Slim" lens that was officially announced today - the world’s first optical exchange autofocus ultra-slim lens that allows you to exchange only the optical elements (optical system) inside the lens instead of replacing the entire lens: World's...

photorumors.com

Interesting. They make decent cheap lenses. I used their Xeen brand.