TTArtisan 250mm F5.6 Reflex Full Frame Lens (M42 Mount)
Telephoto Reflex Lens
The TTArtisan 250mm F5.6 Reflex Lens is a compact telephoto manual lens. Due to the characteristics of its catadioptric design, the weight and size can be well controlled. It is designed for the M42-mount. But with an adapter, the lens is compatible with Sony, Fujifilm, Canon, Nikon and other cameras.
Reflex lens for portraits
Due to the characteristics of its optical design,the lens is not only small and lightweight, but can also effectively control chromatic aberration and achieve excellent image quality. Using this lens to shoot flower subjects can produce images with rich colors and as beautiful as oil paintings.
Reflex Lens for MORE
The unique bokeh allows this lens to present a different image style from conventional lenses when shooting various subjects, and can add a lot of fun to an ordinary scene.
Highly Reflective Metal Mirror
The reflectivity of light in a reflex lens plays a critical role in the final image. The TTArtisan 250mm F5.6 Reflex uses a metal mirror structure with a reflectivity of up to 98% to reduce light attenuation after two reflections.
Dream Catcher Distinctive retro look
he lens design is classic and retro, with a delicate diamond-shaped structure of the focus ring and the bayonet ring that adds friction when using the lens and has a nice tactile quality to it.
Compatible Mounts
TTArtisan 250mm f5.6 is designed for the M42 mount, but you can use it on any mount you like with an adapter ring. Easily adapted to Sony, Fuji, Canon, Nikon, Hasselblad and other cameras.
Vignetting Test
The TTArtisan 250mm F5.6 is a full-frame lens and has no vignetting when used on APS-C or full-frame cameras. When used on medium format cameras, the faint vignetting makes the work more artistic.
Weighs Only 380 Grams
Because of the special optical design of the reflex lens, it is lighter and smaller than the conventional lens of the same specification.
NOTE
It is a normal phenomenon that the centerline of thread mount lens is not aligned with the centerline of the camera, and it does not affect the use. If you need an adapter ring to use this lens, it is recommended to use an adapter with a centerline adjustment function (picture below left).
Optics
Focal Length | 250 mm |
Filter Size | 67 mm |
Fixed Aperture | f/5.6 |
Closest Focus Distance | 2 m |
Frame | Full Frame |
Focus Method | Manual |
Angle of View | 10° |
Optical Design | 6 Elements in 5 Groups |
Mount | M42 |
Physical
Weight | Around 380 g |
What's in the box
- 1x TTArtisan 250mm F5.6 Reflex Full Frame Lens (M42 Mount)
- 1x Lens Hood
- 1x Front Lens Cap
- 1x Rear Lens Cap
- Barcode: 74375
- Supplier Code: TTF25056-B-M42