The Rodenstock Rogonar-S 90mm f/4.5 Lens is a general-purpose lens used to produce sharp enlargements of full detail of images at high magnification. It has a simple optical design and features incredible performance. The Rodenstock Rogonar-S Enlarging Lens is used for amateurs and professional developing labs in developing standard print formats.

• It can be used with images with low light loss towards corners
• The Rodenstock Enlarging Lens can be used for 6 x 7cm enlarging
• Its magnification ranges between 2x and 8x
• Aperture Range : f/4.5-22
• Dimensions: 1.4" x 2" (H x W)
  

Lens: 90 mm f/4.5
Maximum File Format: 6 x 7 cm
Scale Range: 2-8×
Smallest aperture: 22
Pre-selection aperture: Yes
Click-stop disable: Yes
Illuminated f-stop display: Yes
Filter thread: M 40.5×0.5
Flange focal length: 95.0 mm
Overall length: 36.5 mm
Max. diameter: 50.0 mm
Screw thread: M 39×1/26"
Flange to rear edge: 5.9 mm