| Weight | 85 g |
|---|---|
| Dimensions | 40 mm |
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| Max Aperture (f) | |
| Min Aperture (f) | |
| Aperture Blades | |
| Elements | |
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| Rear Mount | |
| Front Thread | |
| Production | |
| Serial Numbers |
Hoya Super EL 40/3.5
AKA Yashica / Osawa Tominon / Bogen / DO Industries enlarger lens. Corrected wavelength: 370-700nm.























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