SIRUI VENUS RF : 35-50-75-100mm Demo

SIRUI Venus RF 35mm, 50mm, 75mm, 100mm Set in original case

bought new for an aborted project, used only a very few times

SIRUI Venus RF anamorphic primes at 35 mm, 50 mm, 75 mm, and 100 mm focal lengths:

SIRUI Venus 35 mm T2.9 1.6× (RF mount)

• Aperture: T2.9–T16

• Optical Construction: 18 elements in 13 groups

• Aperture Blades: 10

• Coverage: Full‑frame

• Minimum Focus Distance: 0.85 m (2.8 ft)

• Max Magnification: 1:22.87 (vertical), 1:40.08 (horizontal)

• Focus Rotation: 95.5°

• Filter Thread: M82×0.75 mm

• Front Diameter & Ring Ø: 88 mm

• Length: ~117.7–121.1 mm

• Weight: ~929–971 g

 SIRUI Venus 50 mm T2.9 1.6× (RF mount)

• Aperture: T2.9–T16

• Optical Construction: 16 elements in 13 groups

• Aperture Blades: 10

• Coverage: Full‑frame

• Minimum Focus Distance: 0.75 m (2.5 ft)

• Max Magnification: 1:12.83 (vertical), 1:20.42 (horizontal)

• Focus Rotation: 95.5°

• Filter Thread: M82×0.75 mm

• Front Diameter: 88 mm

• Length: ~140–142.9 mm

• Weight: ~1,030–1,074 g

 SIRUI Venus 75 mm T2.9 1.6× (RF mount)

• Aperture: T2.9–T16

• Optical Construction: 15 elements in 13 groups

• Aperture Blades: 10

• Coverage: Full‑frame

• Minimum Focus Distance: 0.85 m (2.8 ft)

• Max Magnification: 1:10.15 (vertical), 1:15.66 (horizontal)

• Focus Rotation: 95.5°

• Filter Thread: M82×0.75 mm

• Front Diameter & Ring Ø: 88 mm

• Length: ~153.5–157.5 mm

• Weight: ~1,365–1,401 g

 SIRUI Venus 100 mm T2.9 1.6× (RF mount)

• Aperture: T2.9–T16

• Optical Construction: 15 elements in 13 groups

• Aperture Blades: 13

• Coverage: Full‑frame

• Minimum Focus Distance: 0.9 m (3 ft)

• Max Magnification: 1:8.5 (vertical), 1:13.64 (horizontal)

• Focus Rotation: 100°

• Filter Thread: M82×0.75 mm

• Front Diameter & Ring Ø: 88 mm

• Length: ~157.5–164 mm

• Weight: ~1,365–1,401 g

 Shared Characteristics

• Mounts available: RF / L / E / Z

• Manual focus only, geared rings (follow-focus ready)

• Characteristic blue streak flares and oval bokeh from anamorphic 1.6× squeeze

• Physical build: solid aluminum barrels, standard 82 mm filters for 35–100 mm models

• Anamorphic DI (de‑squeeze): 1.6× yields 2.4:1 aspect from 3:2 video; ~2.8:1 from 16:9