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Article about stopping down lenses

kvbarkley
VIP
VIP

He includes the 24-70L

https://www.lensrentals.com/blog/2019/11/stopping-down-some-bargain-primes-and-zooms/ 

 

Includes a bonus on how to check for field curvature.

3 REPLIES 3

shadowsports
Legend
Legend

Hey KV,

My Sigma 24-70 is included in the article.

 

TY 🙂

~Rick
Bay Area - CA


~R5 C (1.0.6.1) ~RF Trinity, ~RF 100 Macro, ~RF 100~400, ~RF 100~500, +RF 1.4x TC, +Canon Control Ring, BG-R10, 430EX III-RT ~DxO PhotoLab Elite ~DaVinci Resolve ~Windows11 Pro ~ImageClass MF644Cdw/MF656Cdw ~Pixel 8
~CarePaks Are Worth It

I know some here pooh-pooh the physics aspect of lens measurements, but being an engineer, I really appreciate Roger Cicala and all the hard work he does at LensRentals.


@kvbarkley wrote:

I know some here pooh-pooh the physics aspect of lens measurements, but being an engineer, I really appreciate Roger Cicala and all the hard work he does at LensRentals.


It is a human survival instinct to initially reject that which we do not understand.  I can appreciate the scientific method, too.

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