Quantaray 500mm f8 Mirror
Most Quantaray lenses were made by Sigma and some were made by Tamron and Tokina. This lens performs like a Sigma Mirror lens. It is reasonably sharp if you can hold it steady. It has the typical ringed bokeh we see from mirror lenses. Contrast is surprisingly high. While it is not a Zeiss or even a Tamron in quality, it is still far better than any of the off-brands flooding the market.
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A. Schacht Filter Size Chart
Mostly M42 - Some Exakta
S-Travegon 35mm f2.8 R
Edixa-Travegon 35mm f3.5
Edixa-S-Travegon-A 35mm f2.8
M-Travenar R 50mm f2.8
Travenar R 50 mm f/ 2.8
Edixa-Travenar-A 50mm f2.8
Edixa-S-Travelon-A 50mm f1.8
Edixa-M-Travenar-A 50mm f2.8
Munchen Travenar 85mm f2.8
Edixa-Mat-Travenar 90mm f2.8
Travenar R 90mm f2.8
Travegar R 100mm f3.3
Travenar R 135mm f3.5
Travenon R 135mm f4.5 (1)
Travenar R 135mm f3.5 (3)
Edixa-Mat-Travenar 135mm f3.5
Tele-Travelon R 200mm f4
49mm
46mm
49mm
49mm
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49mm
49mm
49mm
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49mm
49mm
49mm
49mm
40.5mm
49mm
49mm
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