Rodenstock Apo-Sironar / Apo-Macro-Sironar Lenses
Both lens series Apo-Sironar digital and Apo-Macro-Sironar digital (the latter is optimized for large scales) provide large image circles and leave enough space for camera movement.
Special features:
- Resolution up to 55 line pairs/mm, pixel size up to 9 μm
- Free from vignetting at apertures 8 to 11
- Best imaging performance at working apertures from 8 to 11
- Thanks to the symmetric design the imaging performance of the Apo-Sironar digital lenses stays stable over a large scale range
- Sharpness and contrast also remain stable in the close-up range
The Apo-Macro-Sironar digital has excellent imaging performance even up to a 2x enlargement. This makes it an ideal solution for jewel photography- Its light weight makes the Apo-Sironar digital a perfect lens for outdoor shootings
Overview
| Focal Length | Aperture | Image Circle for scale | Recommended working f-stop | Recommended scale range |
| 45mm | f/4.5 | 125mm | 8-11 | ∞ – 1:5 |
| 55mm | f/4.5 | 125mm | 8-11 | ∞ – 1:5 |
| 135mm | f/5.6 | 150mm | 8-11 | ∞ – 1:3 |
| 150mm | f/5.6 | 150mm | 8-11 | ∞ – 1:3 |
| 120mm Macro | f/5.6 | 150mm | 8-11 | 1:5-2:1 |
Please click the image below for image circles and movement ranges:
Comparison of focal lengths:
| Lens | Sensor Types and sensor sizes | ||
| P45+ | P65+ | Scanformat | |
| IQ 160, IQ 180 | |||
| IQ 260, IQ 280 | |||
| 37x49mm | 40x54mm | 72x96mm | |
| Apo-Sironar digital 45 mm | 35mm | 30mm | 17mm |
| Apo-Sironar digital 55 mm | 43mm | 37mm | 21mm |
| Apo-Sironar digital 135 mm | 105mm | 90mm | 45mm |
| Apo-Sironar digital 150 mm | 115mm | 100mm | 51mm |
| Apo-Macro-Sironar digital 120 mm | 93mm | 80mm | 56mm |
| Focal Length | Aperture | Shutter Size | Dimensions (mm) | Weight | |||||
| a | b | c | d | e | f | ||||
| 45mm | f/4.5 | 0 | 70 | E67 | 60.0 | 55.5 | 30.0 | 70.5 | 350g |
| 55mm | f/4.5 | 0 | 70 | E67 | 60.0 | 67.6 | 32.0 | 73.8 | 400g |
| 135mm | f/5.6 | 0 | 51 | E49 | 48.0 | 132 | 19.0 | 53.6 | 240g |
| 150mm | f/5.6 | 0 | 51 | E49 | 51.0 | 147 | 22.0 | 57.4 | 250g |
| 120mm Macro | f/5.6 | 0 | 51 | E49 | 40.5 | 236 | 16.1 | 49.8 | 220g |