genotypewriter
9-Apr-2014, 00:20
Hi everyone,
Looking for advice on an enlarging/repro lens and I have a few requirements:
1. Focal length must be around 60mm or shorter.
2. Must have no coatings (or have broadband coatings that have at least 70% relative transmission at 1000nm).
3. Best if decent at distances close to infinity.
4. Image circle at 1:1 should be at least 87mm (I.e. 43.5mm at inf)
That's really all I'm after for now. If there are too many options that satisfy 1-4 then shorter lenses or wider AOV lenses are preferred. Mounts and things are not a concern.
Many thanks, in advance.
Guy
Looking for advice on an enlarging/repro lens and I have a few requirements:
1. Focal length must be around 60mm or shorter.
2. Must have no coatings (or have broadband coatings that have at least 70% relative transmission at 1000nm).
3. Best if decent at distances close to infinity.
4. Image circle at 1:1 should be at least 87mm (I.e. 43.5mm at inf)
That's really all I'm after for now. If there are too many options that satisfy 1-4 then shorter lenses or wider AOV lenses are preferred. Mounts and things are not a concern.
Many thanks, in advance.
Guy