Improving the viewfinder image for near-sighted users, this Leica Correction Lens M provides a -3.0-dioptric adjustment to the camera's finder for more comfortable viewing and a reduced need for wearing eyeglasses while shooting. Leica rangefinders, by default, are preset to -0.5 diopters, and this correction lens will bring the final strength to -3.5 diopters.

This correction lens has a screw-on attachment and is compatible with select Leica M cameras, including the M (Typ 240), M9, M8, M7, and older cameras; please consult your camera's user manual for exact compatibility.

Fits Select Leica M Cameras    Corrects Optics for Near-Sighted Users    Screw-On Attachment

Related Questions and Answers

Q: 1. It is good for d810?

A: Yes, it works perfectly on the D810.

Q: 2. Can the SLR Magic Achromatic +1.8 Diopter be used on another manufacturers lens e.g. Sirui's new anamorphic 50mm lens to provide closer focusing?

A: The manufacturer makes this to work with his own lenses and doesn't test it on other lenses.

Q: 3. Is the base diopter number of the M10 and M11 finder -0.5? So' this dipper of -3.0 will make it a total diopter of -3.5? Works same as m9 and m240?

A: You are correct and adding that diopter with the base will give you -3.5.

Q: 4. Hi…will this diopter work with my M11 Monochrom? Thanks-Jonny

A: Yes, the Leica Correction Lens II will work with the Leica M11 Monochrom Rangefinder Camera.

Q: 5. Can you stack two diopters? I need +2 correction. It's -0.5 without so I need a +2.5 which they don't make.

A: Unfortunately, the Leica Correction Lens II (+2.0 Diopter) cannot be stacked.

Q: 6. How much will be close focus in centimeters, if i will use it with SLR Magic Anamorphot-50 1.33x ?

A: This will allow you to focus as close as 1.8 feet away, which comes out to around 55 centimeters.

Q: 7. How close can you focus if you stack a second 1.8 Diopter? Do these Diopters attach before the Anamorphic Adapter or after it? Is it possible to use off-brand Diopters with the SLR Magic anamorphic adapter?

A: This product allows you to focus from 1.8' away, however we are not aware of it being able to work with a 2nd diopter.

Q: 8. Will this fit the D7500, or is there another product that will? I cannot correct for my short sighted right eye, this is the first camera I have ever had a problem with.

A: No, that is not the correct -2 eyepiece. This is the correct one for the D7500, Nikon DK-20C Correction Eyepiece for Rectangular-Style Viewfinder (-2.0) BH #NIDM2N80 • MFR #2945 https://bhpho.to/2JcvfoN

Q: 9. Will it work on F3 HP finder?

A: This product is not compatible with the Nikon F3HP.

Q: 10. Will it work with my Alpha a7 Mirrorless Digital Camera?

A: The 50mm F2 Summicron is one of Leica best lens and low cost. If you like the FL, it may be a lens you always use. It is small, fast and sharp. It will work very well with the Sonys.