This is part 13 in a series of posts on a prototype of the Kolari Vision thin-stack sensor modification for the Sony a7II. The series starts here. The Zeiss 35mm f/2 Biogon-ZM, being a symmetric design, doesn’t do too well in the corners on the a7II. How does the Kolari thin stack on the a7II… [Read More]
Search Results for: kolari +m240
Kolari thin-stack mod on a7II vs M240 — Leica 50/1.4 Summilux
This is part 12 in a series of posts on a prototype of the Kolari Vision thin-stack sensor modification for the Sony a7II. The series starts here. The Leica 50mm f/1.4 Summilux-M ASPH doesn’t do well in the corners on the a7II, and, although it does somewhat better on the Kolari-modified camera, it’s not a… [Read More]
Kolari thin-stack mod on a7II vs M240 — Leica 28/2.8 Elmarit
This is part 11 in a series of posts on a prototype of the Kolari Vision thin-stack sensor modification for the Sony a7II. The series starts here. The Leica 28mm f/2.8 Elmarit-M ASPH doesn’t do well in the corners on the a7II, and, although it does somewhat better on the Kolari-modified camera, it’s not a… [Read More]
Kolari Vision thin-stack mod on a7II — Leica 50/1.4 Summilux
This is part 5 in a series of posts on a prototype of the Kolari Vision thin-stack sensor modification for the Sony a7II. The series starts here. The Leica 50mm f/1.4 Summilux-M ASPH is problematic in the corners on all stock a7x cameras, although it has great on-axis sharpness. It doesn’t work too well on… [Read More]
Kolari Vision thin-stack mod on a7II — 28mm Elmarit-M
The nice folks at Kolari Vision have loaned me a prototype of a Sony alpha 7 Mark II (hereafter called the a7II) which has been modified with a thinner sensor stack and removal of the anti-aliasing (AA) filter, with the aim of providing better corner performance with rangefinder legacy lenses. Though a prototype, I expect… [Read More]