Rodenstock 28mm f/4.5 HR Digaron-S Lens

Rodenstock 28mm f/4.5 HR Digaron-S Lens

Rodenstock 28mm f/4.5 HR Digaron-S Lens

B&H # RO2845DSHRR MFR # R150123

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Product Highlights

  • Includes Rollei #0 Electronic Shutter
  • Designed for Digital Backs
  • 33 x 44mm Max. Recommended Size
  • Extreme Color Correction
  • Wide Angle View
  • 101° Coverage
  • 70mm Image Circle
  • Uses 72mm Filters
  • 48mm Rear Barrel
  • f/5.6 - 8 Ideal Working Aperture Range
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This item is noncancelable and nonreturnable.

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Rodenstock R150123 overview

  • 1Description

The Rodenstock 28mm f/4.5 HR Digaron-S Lens is a wide angle large format lens specifically designed for use with digital backs, which require a smaller image circle with extreme resolution, color correction, and maximum performance at a large aperture. This lens is recommended for use with backs having a 33 x 44mm maximum image area, providing a view similar to that of a 22mm lens on a 35mm format camera.

In many cases, digital photography is superior to conventional photography if the desired end product is a printed image. To achieve this ideal, however, a much higher demand is made upon the image reproduction quality of the lens. This is because of a digital image chip's smaller area, which means finer details in a scene are squeezed into a smaller image recording area, as well as their sensitivity to color fringes.

But Rodenstock's digital-specific lenses such as this HR Digaron-S provide image quality which allows the maximum capacity of a digital back to be realized. The lens utilizes every technological possibility to get as close as possible to the absolute limits of diffraction- determined resolution, even accounting for the properties and thickness of a CCD's protective glass. With the HR Digaron-S, you can use digital backs with a pixel pitch as small as 5µ.

The included Rollei Electronic #0 Shutter delivers precision exposure control with speeds ranging from 1/500 - 30 sec, plus B, and allows f/stop adjustments in as little as 1/10 increments. Aperture and shutter speed are controlled via a Rollei Lens Control unit (purchased separately).

Extreme high resolution lens specifically for digital backs as large as 33x44mm
Produces extremely fine, uniform 70mm image circle
Wide angle view with 101° coverage
Apochromatic design to eliminate color fringing
Ideal working aperture range of f/5.6 - 8
Accepts 72mm threaded filters
Rear barrel diameter of 48mm
In the Box
Rodenstock 28mm f/4.5 HR Digaron-S Lens
  • Rollei #0 Electronic Shutter
  • 75mm Push-On Front Cap
  • 48mm Push-On Rear Cap
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Rodenstock R150123 specs

    Focal Length 28 mm
    Aperture f/4.5 - 22
    Covering Power 101°
    Image Circle 70 mm @ f/22
    Shutter Rollei Electronic #0
    Shutter Speeds 1 / 500 to 30 second B, T
    Filter Thread Front: 72 mm
    Overall Length 4.15" (105.5  mm)
    Dimensions (DxL) 2.95 x 4.15" / 75 x 105.5 mm

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