We expertly polish finished optical windows, lenses and blanks for some of the largest and most respected optics, automotive, and defense manufacturers in the world. We’ll work with you to uncover any specification for as-cut or a polished optical windows and lenses to fit perfectly into your equipment.
Silicon and Germanium
Mono or Polycrystalline
Round or Rectangular Shapes up to 17.5″ (450 mm)
Polished to optical specifications better than 20/10 scratch/dig, 1/10th wave flatness and down to 10 Å RMS
Custom thin film coatings (AR, DLC and others) are also available
*All specifications are dependent on part geometry.
Lattice Materials is exceptionally equipped to create lenses to precise optical specifications with any finishing you require. Let us create any curved optic for your application—from rough or fine ground to polished and coated lenses.
Silicon and Germanium
Mono or Polycrystalline
Round or truncated shapes up to 14″ in diameter
Polished to better than 40/20 scratch/dig, 1/4 fringe flatness and 3 Å RMS
Custom thin film coatings also available
*All specifications are dependent on part geometry.
