Confronto tra 35 APO Summicron-SL e 35 APO Summicron-M
In questo post metto a confronto la qualità ottica di due obiettivi eccellenti Leica.
Entrambi APO, entrambi con focale 35mm.
Quale dei due uscirà vicnitore?
35 APO Summicron-SL vs 35 APO Summicron-M Comaprison
Comparison between two excellent lenses produced by Leica for two different systems.
In this blog post I compare the performance of the Leica APO Summicron-SL 35mm agains it’s Leica M variant.
Which one will win and how big of a difference there is?
Leica Q2 teardown and IR conversion.
Quick post with pictures of the disassembly of a Leica Q2 for a full spectrum conversion.
Russian HELIOS and Nikkor lenses on sigma sd quattro
Some sample pictures taken with a DIY modified sigma sd quattro camera with L mount and some adapters.
HELIOS 58mm f2 Infrared performance test
A first performance test is done using a 850nm infrared filter from kolari vision.
A second one is done using a IR Chrome one, at every f-stop.
7artisans 55mm f1.4 for Leica L-Mount. Performance test.
Sample photos and performance test of 7artisans 55mm f1.4 lens for Leica l-mount.