Photography

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250mm F2.0 (sh.itjust.works)

submitted 1 month ago by einfach_orangensaft@sh.itjust.works to c/photography@lemmy.world

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[–] Eufalconimorph@discuss.tchncs.de 3 points 1 month ago (1 children)

I want a 16-1200mm lens, with a 300mm front element for f/mount_limited-f/4 aperture size, that weighs less than 2kg and is fully aberration corrected & costs under $10,000. And world peace, while we're at it. That's probably easier.

[–] einfach_orangensaft@sh.itjust.works 1 points 1 month ago* (last edited 1 month ago)

variable fresnel mirror optics have entered the chat (i made that up, but fresnel mirrors exist and and maybe one could use a 300mm DLP micro mirror device and somehow improve it in a way that the mirrors can be angled in variety of angles instead of just 2, mirrors also have no chromatic aberration)

edit: holy shit the idea isnt even new https://www.nature.com/articles/s41377-020-00420-6