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Thomas Fletcher compiled an up-to-date lens comparison chart for both, aspherical zoom lenses and anamorphic primes. Check it out.

A plastic pmma lens plano convex lens for led light

How cool are these!

There are large swathes of photographers who don’t fully understand the physics and maths behind aperture, f-stops, t-stops, crop factor,...

List of lens diagrams: triplets, planars & hybrid lenses :: Lenses :: Home :: LENSES-STICKY

Normal Lens is the group lens which has a focal length that is about the diagonal of the image-recording format equivalent and is about 53 degrees.

ShiftCam Launches its ProLens Range of Professional Smart Phone Lenses - TheAppWhisperer

lens comparison chart image visual lenses

Joanna Grace on why we should use a different lens for neurodivergent children: Don't treat them as younger, give them the tools to achieve

List of lens diagrams: triplets, planars & hybrid lenses :: Lenses :: Home :: LENSES-STICKY

You can see the Anatomy of a Camera Lans with Marking point. #Camera #Lens #CameraLensAnatomy #ExpensiveCameraLenses

Learn in this blog post everything about focal length and how to calculate it. #photographytips #photography #technical #blogpost #blogger #camera #lens #focallength #lenses

Optical scheme of macro photography using reversed lens and telephoto lens

Power Of Accommodation Of Eye The ability of the eye lens to adjust its focal length is called accommodation. However, the focal length of the eye lens cannot be decreased below a certain minimum limit. To see an object comfortably and distinctly, you must hold it at about 25 cm from the eyes. The minimum […]

This article assesses approximately 300 full-frame lenses tested on the Sony A7RV, focusing on their sharpness and performance. Divided into seven parts, it discusses lens categories, optimal condi…

This article is the third in a series teaching the basics of photography. We started by learning about the properties of light and how an image is created, we also learned how a lens bends light to focus individual rays into a single bright image. This lesson we are going to finish learning the scientific theory of lenses and how to use lenses for magnification in addition to brightness.