Dalsa 4K Leica R
Built by Dalsa back around 2007, the Dalsa 4K lenses were built using sets of Leica R’s as the doner lens. They perform very similarly to Leica R lenses, exhibiting excellent sharpness, smooth background defocus, pleasing skin tones, and sturdy construction.
| Focal Length | Aperture | Close Focus | Front Diameter | Weight (lbs) |
|---|---|---|---|---|
| 24mm | T2.8 | 1' 9" | 95mm | 1.6 lbs |
| 28mm | T2.8 | 1' 9" | 95mm | 1.7 lbs |
| 35mm | T1.4 | 2' 3" | 95mm | 2.4 lbs |
| 50mm | T1.4 | 2' | 95mm | 1.9 lbs |
| 80mm | T1.4 | 2' 3" | 95mm | 2.5 lbs |
| 100mm | T2.8 | 2' 3" | 95mm | 2.6 lbs |
| 180mm | T2 | 4' 6" | 114mm | 5.6 lbs |
| 200mm | T2 | 8' |