Rodenstock Rogonar S 75mm f4.5 Enlarging Lens

Product Description

Rodenstock know that only a first class enlarging lens guarantees developing success. Their German engineers combine the latest in computer design with superior mechanical craftsmanship. No need to look at technical curves - you can see the Rodenstock difference in every picture. They will repay you with higher resolution, colour fidelity, outstanding field flatness, contrast, and uniform illumination.

The universal lens Rogonar-S has a relatively simple optical design and so a very attractive price. But the very high performance capability of this lens make it ideal for the high requirements of demanding amateurs or professional developing labs. The main application area of the Rogonar-S is enlargement in the scale range required for photographs in the standard formats. In this range the lens with 4 elements in 3 groups provides high-quality results with only low light fall-off to the picture margin.

The recommended scale range can also offer some interesting possibilities for cropped enlargements.

Stopping down by 2 to 3 stops is recommended for optimal results.

Specification:

• Minimum aperture: f/22
• Illuminated aperture selection
• Stepless aperture setting
• Thread size: M39
• Elements: 4

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Manufacturer's Description

The universal lens Rogonar-S has a relatively simple optical design and so a very attractive price. But the high performance capability of this lens meets the requirements of demanding amateurs or professional labs. It is available for many different film sizes up to roll film 6 x 9 cm.

The main application area of the Rogonar-S is enlargement in the scale range required for photographs in the standard formats. In this range, the lens with 4 elements in 3 groups provides high-quality results with only low light fall-off to the picture margin. Stopping down by 2 to 3 stops is recommended for optimal contrast and sharpness up to the image corners.

The recommended large scale range can also offer some interesting possibilities for cropped enlargements.

The Rogonar-S is equipped with a click-stop diaphragm which can be disabled on the models up from 50 mm for stepless control which is helpful for the use with pre-set exposure time mode. Furthermore, these models have an illuminated aperture display.

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