The TTArtisan 250mm f/5.6 Reflex Lens is a manual focus telephoto optic engineered for distinctive imaging with a fixed f/5.6 aperture and a catadioptric design that produces classic donut‑shaped bokeh. Its 250 mm focal length and M42 screw mount suit creative portrait and nature photography.
Constructed with a compact, all‑metal body and full‑frame coverage, this lens adapts to many mirrorless systems using adapters. Ideal for photographers seeking expressive background blur and unique optical character.
The TTArtisan 250mm f/5.6 Reflex Lens is a manual focus telephoto optic engineered for distinctive imaging with a fixed f/5.6 aperture and a catadioptric design that produces classic donut‑shaped bokeh. Its 250 mm focal length and M42 screw mount suit creative portrait and nature photography.
Constructed with a compact, all‑metal body and full‑frame coverage, this lens adapts to many mirrorless systems using adapters. Ideal for photographers seeking expressive background blur and unique optical character.
- Focal Length: 250 mm telephoto reach
- Aperture: Fixed f/5.6 design
- Lens Mount: M42 screw mount
- Format Coverage: Full‑frame compatible
- Bokeh: Donut‑shaped background blur
- Optics: 6 elements in 5 groups
- Focus Type: Manual focus only
- Minimum Focus Distance: 2 m / 6.6′
- Filter Size: 67 mm front thread
- Weight: Approx. 380 g compact build
TTArtisan is a lens brand dedicated to precision optics and creative expression. With a lineup of manual focus lenses and fast auto focus lenses, it offers photographers distinctive rendering and artistic control. Crafted with durability and style, TTArtisan lenses inspire unique visual storytelling.
Focal Length: 250 mm telephoto reach | Aperture: Fixed f/5.6 design | Lens Mount: M42 screw mount | Format Coverage: Full‑frame compatible | Bokeh: Donut‑shaped background blur | Optics: 6 elements in 5 groups | Focus Type: Manual focus only | Minimum Focus Distance: 2 m / 6.6′ | Filter Size: 67 mm front thread | Weight: Approx. 380 g compact build











