Chinon 50mm AF F1.7 Lens
Not much is documented about the Chinon 50mm AF F1.7 lens. The record shows a 50mm autofocus lens with a maximum aperture of f/1.7, made by Chinon for 35mm photography. A user manual exists and confirms the basic specifications and operation. Documentation places the lens alongside other Chinon equipment such as the S-250 and CX II. No production years, original price, or mount compatibility details have surfaced.
The record is thin past that. The one piece of real-world history is a single example that was restored successfully after being found in poor condition. Collectors should be careful here. Most Chinon 50mm lenses on the secondhand market are different variants - the Auto-Chinon f/1.9 and f/1.7 screw-mount lenses, or the f/1.4 K-mount version - so those listings are not necessarily this AF F1.7 model.
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