I always recommend this lesser-known brand to people when they ask me about cheap camera lenses (and these primes are my favorites)

Affordable Sony E, Nikon Z, Fujifilm X and L-mount lenses, without a compromise on quality ...
Hackaday

F/0.38 Camera Lens Made With Oil Immersion Microscope Objective

Over on YouTube [Applied Science] shows us how to make an f/0.38 camera lens using an oil immersion microscope objective. The f-number of a lens indicates how well it will perform in low-light. To ...
News Medical

X Line Objective Lenses Break Optical Barriers with Simultaneously Improved Image Flatness, Chromatic Aberration Correction and Numerical Aperture

Designed with new manufacturing technology that creates lenses with shapes that are difficult to fabricate using other methods, Olympus’ new X Line™ series objectives and the UPLAPO-HR objectives for ...
Business Wire

Austria Objective Lenses for Cameras, Projectors or Photographic Enlargers or Reducers Market, 2019 - ResearchAndMarkets.com

DUBLIN--(BUSINESS WIRE)--The "Austria - Objective Lenses for Cameras, Projectors or Photographic Enlargers or Reducers - Market Analysis, forecast, Size, Trends and Insights" report has been added to ...
Android Authority

What is a periscope camera lens, and how does it work?

A periscope camera lens is a lens assembly that uses prisms, mirrors, or a combination of them to redirect light before it reaches the camera sensor. In doing so, it magnifies the image more so than ...

5 Lenses Every Photographer Needs To Try At Least Once

A photographer's guide on the essential lenses that shape composition, depth, perspective, and other creative details across ...