The Rodenstock Apo-Sironar Digital 135mm Lens is specially designed for use with digital backs, which need a smaller image circle with high resolution, color correction, and maximum performance at a large aperture. This standard view large format lens can also be used with DSLRs.

• The Rodenstock 135mm F5.6 APO Grandagon Lens is mainly used with backs having a maximum image area of 72 x 96 mm
• The images captured with this lens on such digital backs can be compared to that shot with a 49 mm lens upon a 35 mm format camera
• The digital image chip's smaller area allows more details in a scene to be squeezed into a smaller image recording area
• Apo-Sironar digital Rodenstock lenses offer an enhanced image quality
• Technology used in this large format lens enables you to take close up photographs to the highest limits of diffraction determined resolution
• The lens be used with a pixel pitches as small as 5µ
• The Rodenstock Apo-Sironar Digital 135 mm Lens has an aperture range of f/8–11
• This large aperture range allows you to control the depth of field of the camera
• The Rodenstock 135 mm F5.6 APO Grandagon Lens has a focal length of 135 mm, which gives you a lot of space for photographing
• The unique optical design of this digital lens enables you to get superior resolutions that can’t be easily achieved in any ordinary SLR lens
• The Rollei #0 Electronic Shutter included in the Rodenstock Apo-Sironar Digital 135 mm Lens offers f/stop adjustments in 1/10 increments
• This electronic shutter also provides precision exposure control at speeds from 1/500 to 30 seconds
• A Rollei Lens Control Unit that has to be purchased separately can be used to control the aperture and shutter speed
• The Rodenstock 135 mm F5.6 APO Grandagon Lens has a apochromatic design that eliminates color fringing
• The diameter of the rear barrel is 48 mm
• The lens offers an angle of coverage of 58 degree
  

Lens: 135 mm f/5.6
Max. recommended film format: 72x96 mm
Shutter size: 0
Push-on mount Ø: 51 mm
Filter thread: M 49 × 0.75
Rear barrel Ø: 48.0 mm
Flange focal length: 132.0 mm
Flange focal end : 19.0 mm
Overall length: 53.6 mm
Weight w/Copal: 240 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: 58°
Image circle diameter: 150 mm
Movement range (vertical/horizontal) 37x49 mm: 53/48
                                                                         36x56 mm: 52/45
                                                                         40x54 mm : 50/45
                                                                          46x58 mm : 46/42
                                                                          72x88 mm : 25/22
                                                                           72x96 mm : 21/18