|Mount diameter||25.4 mm (+0/ -0.2 mm)|
|Thickness tolerance||±0.1 mm|
|Clear aperture||>18 mm|
|Focal Length Tolerance||±2 %|
|Surface quality||40-20 S-D|
|Surface figure||<λ/4 @ 632.8 nm|
|Centration error||<3 arcmin|
|Design wavelength||632.8 nm|
Mounted lenses are packed in small and handy aluminium safety case.
For more product information please click "Features" tab.
|22 mounted UVFS lenses|
|Black 25,4mm anodized metals rings|
|Epoxy free configuration (high LIDT)|
|AR coating option|
|Modern safety case packaging|
|Delivery up to 2 weeks|
LensCase contains 22 UVFS lenses which have following focal length measured in mm:
|Altechna metrology lab applies following product inspection:|
|Visual inspection – surface quality evaluation according to MIL 13830 and ISO 10110 standards|
|Dimensions – measurement of geometrical dimensions, as diameter, thickness, etc.|
|Radius of Curvature (Spherometer)*|
|Effective Focal Length (Spherometer)|
|Centering (Centration unit)|
|Wavefront distortion (Interferometer)|
Polymer film First Contact™ is a unique product designed for laser optics protection, preservation and cleaning. For all sorts of optical items it serves as a protection layer from damages during shipping, long term storage, environment changes, etc. and removes all dust and other contamination after the film is removed from the optical surface. It is absolutely safe for almost all types of optics and optical coatings.*
- Protects against scratching, abrasion, dirt, and water damage. Also protects against corrosion caused by water vapor, oxygen, and sulfur.
- Cleans the surface, removes particulates and organic contaminants.
- Leaves no residue.
- Leaves no hazardous waste.
- Safe to store for up to 4 years (period may be extended depending on storing conditions).
- Comes off in one piece.
- Does not lift metal from metal films.
- Safe with temperatures up to 200° C.
- Environmentally friendly
* Protective polymer cannot be used with optical components sensitive to acetate.
Price – 3 EUR per item (price includes coating service and polymer)
If you want to order protective coating please select "Optics Protection" in the catalog list.
Holding the sticker slowly peel the film starting from the edge. If necessary place the optic in its corresponding mount prior to removing the film.
Order your item
You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.Fill form
Laser optics direct from stock. All products are inspected at metrology laboratory, certified and delivered worldwide direct from European Union.