SV535 (35/105mm, f/2.8)

🔭 Optical Specifications

Focal Length: 105 mm

Focal Ratio (Aperture): f/2.8 (fixed)

Optical Design: 7 elements in 5 groups, including ED (Extra-low Dispersion) glass.

Lens Coatings: Fully Multi-Coated (FMC) to reduce reflections and boost contrast.

Sensor Coverage: Supports full-frame and APS-C camera sensors. [1, 2, 3, 4]

⚖️Mechanical & Physical Specs

Weight: Approximately 482 grams

Back Focus / Flange Distance: 24 mm

Focuser: Integrated smooth manual helical focuser

Rear Connection: M42 × 0.75 male thread

Filter Thread: Front M48 × 0.75 thread for standard 2-inch astronomical filters

Mounting Base: Dual-compatible with Vixen-style dovetails and Arca-Swiss mounting plates.