Factory offer Optical glass wedge prism lens

Factory offer Optical glass wedge prism lens

Optical glass wedge prism lens

wedge prism lens

custom wedge prism lens

Factory direct precision optical glass wedge prism (optical wedge) manufactured from N-BK7, K9, or UV Fused Silica, featuring a small angled tilt between entrance and exit faces to produce controlled beam deviation without changing image orientation.

Used for laser beam steering, optical path compensation, beam displacement, and fringe pattern generation in interferometry.

Available in custom wedge angles from 0.5° to 30°, multiple coating options, and tight angular tolerances. Suitable for prototype development and volume production with competitive factory pricing.

Description

Factory offer Optical glass wedge prism lens

Specifications:

Material: N-BK7 (nd=1.5168, νd=64.2) / K9 Crown Glass / B270 / UV Fused Silica / CaF2 / ZnSe / Custom

Prism Type: Optical Wedge Prism (Single Wedge / Circular Wedge Window)

Wedge Angle (α): 0.5° / 1° / 2° / 3° / 5° / 10° / 15° / 20° / 30° / Custom (0.1°–45°)

Beam Deviation Angle: Approximately (n-1) × α (for small angles)

Diameter (Round): 5mm / 10mm / 12.7mm / 15mm / 20mm / 25mm / 25.4mm / 30mm / 50mm / Custom

Dimension (Square/Rectangular): 5×5mm up to 100×100mm / Custom

Thickness Center: 1mm – 10mm / Custom

Dimension Tolerance: ±0.1mm (±0.05mm available)

Wedge Angle Tolerance: ±3 arc min (Standard) / ±30 arc sec / ±10 arc sec / ±5 arc sec (Precision)

Surface Flatness: λ/4 @ 632.8nm (λ/10 available)

Surface Quality (Scratch-Dig): 60-40 / 40-20 / 20-10

Clear Aperture: >90%

Parallelism (if wedge window): As specified by wedge angle

Coating Options:

Both Faces: Uncoated / MgF₂ AR / Broadband AR 400–700nm / BBAR 350–1100nm / V-Coating / Custom
Optional: Partial reflective coating on one face

Transmittance Range: 350nm – 2000nm (BK7/K9) / 185nm – 2100nm (UV Fused Silica)