A concave mirror is a spherical mirror with reflective surface curved inwards. Concave mirrors produce real and virtual images. These mirrors find applications in laser beam concentration and quality imaging. Holmarc’s concave mirrors have protected silver coating and offer high reflection throughout UV, visible and NIR region.
► Diameter : 25 mm
► Focal length : 250 mm
► Material : Borofloat ( schott )
► Thickness Tolerance : ± 0.2 mm
► Dimensional Tolerance : +0.00, -0.2 nm
► Clear aperture : 90 % of diameter
► Surface quality : 40 – 20 ( scratch-dig )
► Surface flatness : λ / 4 @ 632.8 nm
► Parallelism : ≤ 3 arc sec
► Coating : Protected Silver
► Reflectivity Ravg : > 88% @ 450 nm – 2 μm,
> 93% @2 μm – 20 μm
► Damage threshold : < 200 mJ / cm2 ( @ 532 nm CW laser )
# Dispatch within 3 days
Model No: HO-CCMS-25-10
Exworks-Kochi : Apply coupon ‘Exworks-Kochi’ in the ‘Checkout page’ or in the ‘Cart page’ in case you want to use your carrier for shipping and delivery.
