Sapphire crystal replacement windows for the Leica M3. These are a direct replacement for the originals in terms of size and thickness. The appearance of these windows are identical to the original mineral glass type but with superior durability and clarity. Correct sizing is and thickness is vital. The large window should not be so thick as to push out the fixed retainer, obstructing top-plate fitting
- Sapphire Crystal Durability: With a hardness rating of 9 on the Mohs scale, these windows offer unparalleled scratch resistance. For context, mineral glass typically scores around 5.
- Advanced Coatings: Sapphire Crystal was an obvious improvement over the uncoated and easily scratched mineral M3 glass windows but we didn't stop there. We utilised an advanced yet visually subtle coating technology that improves light transmission and clarity yet reduces flare and feature a hydrophobic, fingerprint-resistant coating.
- Perfect Fit for Leica M3 Cameras: With polished, bevelled edges. Their precise dimensions, durability and appearance, make them suitable for repair, upgrade or restoration purposes.
- Convenient Installation: These windows are direct replacements, making Installation relatively straightforward by any experienced repair technician or competent DIY'er.
- Affordable Pricing: We're offering these premium sapphire crystal windows at the same price as our now discontinued glass windows. We can also supply and fit these windows at a reduced price, if requested to do so when we service your camera.
Price is for two main windows, does not include central ground- glass frameline illuminator window which does not affect the optical performance of the rangefinder.
We are fully compliant with all regulations for sales
within the European Union.
Replacement Windows for Leica M3 - Sapphire Crystal
These windows are usually fitted by us during repair/service/repaint etc, however, we decided to make them available to other repair shops and even for DIY use. Unfortunately, we cannot replace or exchange any windows that are damaged in the process of fitting.
