Samyang 35mm T1.5 VDSLR II Cine Lens for Pentax K

For cinematographers and videographers seeking a fast, wide-angle prime with true cine mechanics, the Samyang 35mm T1.5 VDSLR II stands apart from typical still lenses. Its de-clicked aperture, geared focus and aperture rings, and full-frame coverage make it a reliable tool for narrative filmmaking, documentary work, and commercial production on Pentax K mount cameras.

Highlights

• Ultra-bright T1.5 maximum aperture for shallow depth of field and low-light shooting
• De-clicked aperture ring with 0.8 MOD gear for smooth, silent iris pulls
• Full-frame optical design with 12 elements in 10 groups, including 1 aspherical and 2 high refractive index elements
• Ultra Multi-Coating (UMC) to suppress flare and ghosting
• Manual focus with 0.8 MOD gear for follow focus systems
• 77mm filter thread for common cine filters

In daily use

The 35mm focal length offers a natural perspective close to human vision, making it an excellent choice for establishing shots, interviews, and handheld work. The T1.5 aperture delivers beautiful bokeh and allows you to maintain a shallow depth of field even in challenging lighting. The de-clicked aperture lets you adjust exposure smoothly mid-shot without audible clicks, while the geared rings integrate seamlessly with standard follow focus and matte box systems. Focus breathing is well controlled, and the long focus throw enables precise manual focusing. The lens is compact and relatively lightweight for a cine prime, balancing well on gimbals and shoulder rigs.

Full specifications

• Focal length: 35mm
• Maximum aperture: T1.5
• Minimum aperture: T22
• Lens mount: Pentax K
• Format compatibility: Full-frame
• Angle of view (full-frame): 63.1°
• Minimum focus distance: 0.3 m (11.8")
• Optical design: 12 elements in 10 groups (1 aspherical, 2 high refractive index)
• Diaphragm blades: 8
• Filter thread: 77mm
• Focus type: Manual focus
• Aperture control: Manual, de-clicked
• Gear standard: 0.8 MOD (focus and aperture)
• Lens coating: Ultra Multi-Coating (UMC)
• Image stabilization: No
• Series: VDSLR II Cine Lens

Final note

The Samyang 35mm T1.5 VDSLR II delivers professional cine handling and optical performance at a price that makes it accessible to independent filmmakers and small production teams. Its Pentax K mount ensures compatibility with a wide range of DSLR and mirrorless cameras via adapters, making it a versatile addition to any lens kit.