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PhaseOne Lenses Sharpness

spassig

Member
Hello

Does anyone have experience which aperture has the best sharpness with the Schneider lenses SK 3.5/ 35 LS and SK 3.5/ 150 mm LS?

Jochen
 

Bill Caulfeild-Browne

Well-known member
F8 is best for both IMHO. The 35 is diffraction limited at about that point but iit s hardly discernible. The 150 3.5 (a favourite of mine!) works best for me at F8 to F11. Of course, it depends on how harp you want the extreme corners. For wildlife (see my Red Squirrel in the Fun thread) wide open works fine because the corners are not important.
 
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