The Rodenstock 75mm F/4.5 Grandagon-N Lens is the ideal professional duplication solution to reduce distortion at a scale of 1:1. It is designed to be used in CCD cameras, macro photography, and the duplication of transparencies at a reproduction scale of around 1:1.

• The Rodenstock 75mm F/4 D Enlarging Lens is used in 35mm or 6 x 6 film duplication
• This Rodenstock Enlarger Lenses has a mount size of 39mm (retaining ring not included)
• For 6 x 6 duping the recommended scale size is 0.8 to 1.2x and for 35mm it is 0.7 to 1.5x
• Dimensions: 2.08 x 1.9" (H X W)
  

Lens: 75 mm f/4
Maximum File Format: 6 x 6 cm
Scale Range:  0.8-1.2×
Smallest aperture: 22
Pre-selection aperture: Yes
Click-stop disable: Yes
Filter thread:  M 40.5×0.5
Flange focal length: 136.7 mm
Overall length: 53.0 mm
Max. diameter: 50.0 mm
Screw thread:  M 39×1/26"
Flange to rear edge: 18.7 mm