Built with a 1.25" nosepiece that fits the most popular size of drawtubes, focusers, and diagonals, the 1.25" 3x Focal Extender from Explore Scientific triples the power of any 1.25" eyepiece, adding another layer of usability to the eyepieces you have. Additionally, since long focal length (low-power) eyepieces often offer a longer eye relief than short focal length (high-magnification) ones, using this focal extender gives you the benefit of comfortable viewing while enjoying high-power observations. The extender has a fully multi-coated 4-element lens configuration to produce bright images with true color representation without distortion across the entire field of view, and the edges of the lenses are blackened to further improve contrast.

Increases Eyepiece Magnification 3x    Fits 1.25" Holders and Accessories    4-Element Optical Configuration    Fully Multi-Coated Optics    Accepts Standard 1.25" Eyepieces

Related Questions and Answers

Q: 1. Does this lens obstruct the viewfinder of a m10?

A: Yes, it blocks a great deal of the viewfinder. Leica recommends using the live view mode or a viewfinder like the Leica Visoflex (Typ 020) Electronic Viewfinder B&H # LEVSB.

Q: 2. Will this work with Sirui Saturn 35mm lens with a Fuji-X mount? That lens is listed as a "full frame" lens by Sirui and B&H.

A: Yes, the Sirui Saturn 35mm T2.9 1.6x Carbon Fiber Full-Frame Anamorphic Lens (FUJIFILM X) will work with the Sirui 1.25x Anamorphic Adapter.

Q: 3. How well would this adapter work on gfx sensor cameras? Any strong vignette or something?

A: The Sirui 1.25x Anamorphic Adapter will work on GFX sensors.

Q: 4. Does this couple to the Leica M rangefinder for rangerfinder focusing?

A: Yes, it does. You can use the rangefinder patch to focus.

Q: 5. What is the smallest filter size recommended? Is a 62mm filter size lens on MFT too small for good results?

A: With the Sirui 1.25x Anamorphic Adapter, a filter smaller than the front filter thread size of 82mm is not recommended.

Q: 6. Will this lens make me better at photography?

A: No, you need a camera too.

Q: 7. will this cover the hasselblad 1dx sensor with the adapter? or the will cover better? https://www.bhphotovideo.com/c/product/1682753-REG/ttartisan_a30b_x1d_90mm_f_1_25_lens_for.html

A: No, using the TTArtisan 90mm f/1.25 Lens for Leica M with the TTArtisan Leica M Lens to Hasselblad X1D-Mount Camera Adapter BH #TTLMX1DA • MFR #C07B will give you some vignette. The lens is for full frame not larger.

Q: 8. How well would this work with Rokinon cine lenses (EF) on a BMPCC 6k?

A: The Sirui 1.25x Anamorphic Adapter can work with lenses up to 85mm Front Diameter Lenses. Depending on the Rokinon lens you are working with it should have a 77 or 72mm front thread that you can connect to. Using the included step rings should allow you to attach the Sirui 1.25x Anamorphic Adapter to your lens. The adapter includes the following step rings. 92mm Step-Up Ring 67mm Step-Down Ring 72mm Step-Down Ring* 77mm Step-Down Ring*

Q: 9. does this lens for Nikon Z communicate with the camera (focal length, f stop)?

A: The TTArtisans 90mm f/1.25 Lens for Leica M can be adapted with the 7artisans Photoelectric LM-Z Adapter Ring for Leica M Lens to Nikon Z Camera, BH # 7ALTRNZ, but there would be no electronic connections to read the focal length or F-stop. https://bhpho.to/3DfMp1e

Q: 10. Is this compatible with Swarovski 8x42 NL Pure binoculars?

A: Yes, the Celestron DX 1.25" Smartphone Digiscoping Kit, is compatible with the Swarovski 8x42 NL Pure binoculars.