Steinheil Cassarit 135mm F/4.5
Medium telephoto prime lens • Film era • Discontinued
Specification
Optical design: | |
35mm full frame | |
135mm | |
F/4.5 | |
3 elements in 3 groups (Cooke triplet) | |
Exakta [44.7mm] | |
M42 [45.5mm] | |
18.2° (35mm full frame) | |
Diaphragm mechanism: | |
Diaphragm type: | Preset |
Aperture control: | Preset ring + Aperture ring |
13 (thirteen) | |
Focusing: | |
1.50m | |
<No data> | |
Focusing modes: | Manual focus only |
Manual focus control: | Focusing ring |
Physical characteristics: | |
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Accessories: | |
Screw-type 49mm | |
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Source of data
- STEINHEIL Optik: Mehr Kraft für Ihre Kamera (September 1966).
Manufacturer description
With the Cassarit 100mm f/3.5 and the Cassarit 135mm f/4.5, Steinheil offers a long-focal-length system for SLR photography at a very reasonable price. These lenses also feature preset diaphragm. The latest advances in optical design, newly developed glass types, and a sophisticated design of the lens barrel are the foundation of the Cassarit's performance, which, in both versions, offers image quality previously unheard of in a triple-element system.