The Sirui VP-1 is a three-lens full-frame cine kit with 24mm, 35mm and 50mm primes, all at T1.4. The lenses have a native E-mount. A set of user-changeable RF, Z and L mounts is included, so the lenses can be switched between camera systems.
The 46mm image circle covers full-frame mirrorless sensors, including in Open Gate mode, without vignetting. The 24mm and 35mm lenses use 12 aperture blades and the 50mm uses 18. This gives round bokeh instead of onion-ring bokeh. The T1.4 aperture lets in more light for shooting in low light with natural lighting.
The optics combine aspherical elements, ED glass and HRI glass. This reduces lens size and gives high sharpness with controlled breathing and distortion. The lenses can out-resolve modern 8K sensors. A multi-layer nano coating reduces reflections, flare and ghosting, including in backlit scenes. The 24mm and 35mm lenses have almost no focus breathing. The 50mm has minimal focus breathing.
- Focal lengths
- 24mm, 35mm, 50mm
- Aperture
- T1.4
- Format
- Full-frame
- Image circle
- 46mm
- Aperture blades
- 12 (24mm and 35mm), 18 (50mm)
- Native mount
- E-mount
- Changeable mounts
- RF, Z, L (included)
- Optics
- Aspherical elements, ED glass, HRI glass
- Coating
- Multi-layer nano coating
- Focus breathing
- Almost none (24mm, 35mm); minimal (50mm)
- In the box
- 3 lenses (24mm, 35mm, 50mm), set of RF/Z/L mounts