Compare Model Drawings, CAD & Specs Size Optical Density Optical Density Tolerance Availability Price
$29
In Stock
Ø25.4 mm 0.04 ±2.5%
In Stock
$41
In Stock
Ø25.4 mm 0.1 ±8%
In Stock
$42
In Stock
Ø25.4 mm 0.2 ±7%
In Stock
$42
In Stock
Ø25.4 mm 0.3 ±6%
In Stock
$42
In Stock
Ø25.4 mm 0.4 ±5%
In Stock
$42
In Stock
Ø25.4 mm 0.5 ±4%
In Stock
$42
In Stock
Ø25.4 mm 1 ±4%
In Stock
$42
In Stock
Ø25.4 mm 1.5 ±4%
In Stock
$42
In Stock
Ø25.4 mm 2 ±4%
In Stock
$42
In Stock
Ø25.4 mm 2.5 ±4%
In Stock
$42
In Stock
Ø25.4 mm 3 ±4%
In Stock
$46
In Stock
50.8 x 50.8 mm 0.04 ±2.5%
In Stock
$66
In Stock
50.8 x 50.8 mm 0.1 ±8%
In Stock
$66
In Stock
50.8 x 50.8 mm 0.2 ±7%
In Stock
$66
In Stock
50.8 x 50.8 mm 0.3 ±6%
In Stock
$66
In Stock
50.8 x 50.8 mm 0.4 ±5%
In Stock
$66
In Stock
50.8 x 50.8 mm 0.5 ±4%
In Stock
$66
In Stock
50.8 x 50.8 mm 1 ±4%
In Stock
$66
In Stock
50.8 x 50.8 mm 1.5 ±4%
In Stock
$62
In Stock
50.8 x 50.8 mm 2 ±4%
In Stock
$66
In Stock
50.8 x 50.8 mm 2.5 ±4%
In Stock
$66
In Stock
50.8 x 50.8 mm 3 ±4%
In Stock

Specifications

  • Wavelength Range
    400-2000 nm
  • Material
    B270 Optical Crown Glass
  • Angle of Incidence
  • Wedge
    ≤5 arc min
  • Size Tolerance
    +0/-0.50 mm
  • Surface Flatness
    ≤5λ at 632.8 nm over the clear aperture
  • Surface Quality
    60-40 scratch-dig
  • Chamfers
    0.25–0.76 mm face width
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning
  • Clear Aperture
    ≥central 80% of dimensions
  • Damage Threshold
    30 W/cm2 CW, typical; not recommended for pulsed laser use
  • Thickness
    3.0 mm
  • Thickness Tolerance
    ±0.25 mm

Features