Review: TTArtisan AF 35mm f/1.8 (APS-C)

Introduction The APS-C 35mm focal length is equivalent to 52mm on a Fullframe camera, therefore it is in the ‘standard’ category and very close to the classic 50mm lenses on fullframe cameras. With an angle of view offering none of the ‘perspective distortion’ associated with wide angle or telephoto lenses. It is TTArtisan’s third autofocus … Continue reading Review: TTArtisan AF 35mm f/1.8 (APS-C)

Review: TTArtisan 100mm f/2.8 – A modern and affordable Trioplan?

Introduction Meyer-Optik Görlitz produced a series of triplet lenses “Trioplan“, based on the Cook Triplet design from 1893, in different focal lengths after WWII. One of those lenses was the 100mm f/2.8 Trioplan, produced from 1956 to sometime at the end of 70s or beginning of 80s, when Meyer-Optik Görlitz was merged with Pentacon in … Continue reading Review: TTArtisan 100mm f/2.8 – A modern and affordable Trioplan?

Review: Minolta/MS-Optics 40mm 1.7 Rokkor-QF

Introduction In 1971 – two years before the Leitz/Minolta CL with its 40mm 2.0 lens – Minolta released the Hi-Matic E, a compact fixed lens 35mm rangefinder camera with a 40mm 1.7 Rokkor-QF lens. While this lens is manual focus its aperture is being controlled electronically, which is why it is very difficult to turn … Continue reading Review: Minolta/MS-Optics 40mm 1.7 Rokkor-QF