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  • Dove Prisms
  • Dove Prisms

Dove Prisms

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Material N-BK7 Dimension Tolerance ±0.2mm
Surface Quality 60/40 S/D Clear Aperture >90%
Flatness <λ/4@632.8nm Angle Tolerance <3 arc minutes
Chamfer Protective<0.5mmx45° Coating None/Available
A type of reflective prism, shaped from a truncated right-angle prism. Not change the direction of the input beam. When rotating the prisms through the longitudinal axis, dove prisms will rotate the image by twice the angle. These are useful in the fields of astronomy and interferometry. And usually Dove Prisms are offered uncoated, with anti-reflection coated diagonal faces, or with aluminized diagonal faces.