The Rodenstock 45mm F/4.5 Apo-Sironar Digital Lens is an incredible lens that provides picture with extraordinary resolution when used with a digital back, which requires a small image circle. This feature of Rodenstock 45mm Grandagon lens helps photographers perform color correction with efficiency at a larger aperture.

• This large format Rodenstock lens can be used with digital backs that have an image area of 72 x 96 mm
• This wide range lens can be used with digital backs that have a pixel pitch of 5µ        
• The angle of coverage of the Rodenstock 45mm F/4.5 Apo-Sironar Digital Lens is 107 degrees
• The shutter of the lens is the standard Copal #0 shutter
• The lens produces a fine uniform image circle that measures 125 mm
• The lens can eliminate color fringing with the help of the apochromatic design
• With this wide angle lens, 67mm filters can be used
• The diameter of the rear barrel of this Rodenstock Lens is 60mm
• The ideal range of the Rodenstock 45mm Grandagon Lens’ aperture is f/8-11
• The dimension of this Rodenstock lens is 2.8" x 2.8"
• The Rodenstock 45mm Grandagon Lens weighs about 12.3 oz
  

Lens: 45 mm f/4.5
Max. recommended film format: 72x96 mm
Shutter size: 0
Push-on mount Ø: 70 mm
Filter thread: M 67 × 0.75
Rear barrel Ø: 60 mm
Flange focal length: 55.5 mm
Flange focal end : 30.0 mm
Overall length: 70.5 mm
Weight w/Copal: 350 g
Shutter type and size: Copal 0
Shutter speeds range: B, T, 1/500 s … 1 s
Manual cocking: Yes
Self cocking: No
Mechanical: Yes
Electronic: No
x-synchronized: Yes
Screw thread: M 32.5 × 0.5
Lens board opening: 34.8 mm
Lens board thickness: 1.5 … 4.0 mm
Image scale: 1: infinity
Working f-stop: 8-11
Image angle: 107°
Image circle diameter: 125 mm
Movement range (vertical/horizontal) 37x49 mm: 39/35
                                                                         36x56 mm: 38/32
                                                                         40x54 mm : 36/32
                                                                          46x58 mm : 32/29
                                                                          72x88 mm : 8/7
                                                                           72x96 mm : 4/3