optical design
300mm f4:
2 fluorite lens in the front
test
cloudynights on 200mm f/4
purple fringe removal in GIMP
reference
lensdb on 300mm f5.6
radojuva with test photos 200mm f4
whitemetal with test photos 300mm f4
mflenses 200mm f4 repair guide
optical design
300mm f4:
2 fluorite lens in the front
test
cloudynights on 200mm f/4
purple fringe removal in GIMP
reference
lensdb on 300mm f5.6
radojuva with test photos 200mm f4
whitemetal with test photos 300mm f4
mflenses 200mm f4 repair guide
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