Description
Same Glass. New Image.
Based on the same famous optics as the original Sigma Cine Primes, the Classic Line features an all new coating formula; one which retains the overall quality of the optics while introducing a subtle, yet effective amount of spherical aberration and blooming flares.
Contrast and Halation
As a result of the modified coating formula, contrast is dramatically reduced, creating an organic in-lens softness without sacrificing detail. Blooming highlights provide a nostalgic appeal reminiscent of genuine classic cinema.
Genuine Lens Flare
Another result of the unique coatings, flares are no longer suppressed and in fact, encouraged. The result is a genuine effect that is often attempted in post processing. The native flares produced by the Sigma Classic Primes provide another layer of realism unique to this set of primes.
The front diameter is 95mm, similar to that of other cine lenses and compatible with matte boxes. Compared to lenses in the same class, SIGMA’s cine lenses are more lightweight and compact.
Technical Specifications
| Focal Length | 14mm | 20mm | 24mm | 28mm | 35mm | 40mm | 50mm | 85mm | 105mm | 135mm |
| Super35 Equiv. | 24mm | 35mm | 40mm | 48mm | 60mm | 70mm | 85mm | 145mm | 180mm | 230mm |
| T-Stop | T3.2 | T2.5 | T2.5 | T2.5 | T2.5 | T2.5 | T2.5 | T2.5 | T2.5 | T3.2 |
| f/ stop | f/1.8 | f/1.4 | f/1.4 | f/1.4 | f/1.4 | f/1.4 | f/1.4 | f/1.4 | f/1.4 | f/1.8 |
| Image Circle | 43.3mm | 43.3mm | 43.3mm | 43.3mm | 43.3mm | 43.3mm | 43.3mm | 43.3mm | 43.3mm | 43.3mm |
| Min. Focus | 11″ | 11″ | 10″ | 1′ | 1′ | 1’4″ | 1’4″ | 2’10” | 3’4″ | 2’11” |
| Iris Blades | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Front Dia. | 95mm | 95mm | 95mm | 95mm | 95mm | 95mm | 95mm | 95mm | 95mm | 95mm |
