+ Thấu kính tán xạ cực thấp (ED)
+ Khẩu độ lớn T2.2
+ Vòng khẩu độ và vòng lấy nét tay
+ 9 lá khẩu độ
+ Tráng phủ bảo vệ đa tầng (UMC)
Specification | |
Manufacturer | Samyang Optics |
Model | Samyang 135mm T2.2 ED UMC VDSLR Cine Lens |
Lens type | Prime Telephoto lens - full frame compatible |
Focal length | 135mm |
Maximum aperture | T2.2 (f2.0) |
Min aperture | T22 |
Angle of view | 18.8 degrees (full frame) 11.7 degrees(APS-C) |
Min focusing distance | 0.8m |
No. of diaphragm blades | 9 (circular blades) |
Focus type | MF (Manual Focus only) |
Lens construction | 11 elements in 7 groups, 1 ED lens element. |
Dimensions | 82mm diameter, length 122 to 148mm (approx, dependent on mount) |
Weight | 830 g (approx, dependent on mount) |
Lens hood: | Detachable |
Filter Size: | 77mm |
Available mounts | Canon EF, Nikon F, Sony A, Sony E mount |