PERLE SYSTEMS 45-2301
- Part Number: 452301
- Category: Lenses & Filters
- Manufacturer: Rodenstock GmbH
- Quantity: 4
The Rogonar forms a solid basis for the "first steps" in the amateur's home lab. This lens is already a standard feature of many low-price enlarging units.
With 3 single elements, it has a relatively simple optical design. But when used for a smaller scale range of about 2x to 8x and a working aperture of f/11, it still offers good results.
The large aperture for a 3 element lens ensures simple and precise focusing and provides a bright image for composition and cropping of the picture.
The Rogonar is available with the standard focal length of 50 mm. It has a click-stop diaphragm and an illuminated f-number scale.
Technical Information
Lens Type: Fixed Focal LengthFixed Focal Length: 105 mm
Maximum Aperture Fixed: 5.6
Filter Attachment Diameter: 40.5 mm
Physical Characteristics
Height: 1.6"Width: 2"