Optics – Page 494

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4.0mm Diameter, S-LAH79 Ball Lens

4.0mm Diameter, S-LAH79 Half-Ball Lens

4.0mm Diameter, Sapphire Ball Lens

4.0mm Diameter, Sapphire Half-Ball Lens

4.22X Magnification, NIR I Coated, Mounted Anamorphic Prism Pair

4.25″ Diameter x 17.5″ FL Uncoated, Parabolic Mirror

4.25″ Diameter x 25.5″ FL Uncoated, Parabolic Mirror

4.25″ Diameter x 34″ FL Uncoated, Parabolic Mirror

4.25μm 25mm Diameter, IR Shortpass Filter

4.26µm CWL, 25.0mm Diameter, 0.12 FWHM, IR Bandpass Filter

4.30 x 2.05mm, 0.575 ROC, 750μm Pitch, Fused Silica, 1 x 4 Linear Microlens Array

4.50μm, 12.5mm Diameter, Infrared Longpass Filter

4.50μm, 25mm Diameter, Infrared Longpass Filter

4.50μm, 50mm Diameter, Infrared Longpass Filter

4.5mm Dia. x 4.5mm FL Uncoated, Double-Convex Lens

4.5mm Dia. x 4.5mm FL VIS-EXT Coated, Double-Convex Lens

4.5mm Dia. x 4.5mm FL YAG-BBAR Coated, Double-Convex Lens

4.5mm Dia. x 4.5mm FL, MgF 2 Coated, Double-Convex Lens

4.5mm Dia. x 4.5mm FL, MgF 2 Coated, Plano-Convex Lens

4.5mm Dia. x 4.5mm FL, NIR I Coated, Double-Convex Lens

4.5mm Dia. x 4.5mm FL, NIR I Coated, Plano-Convex Lens

4.5mm Dia. x 4.5mm FL, NIR II Coated, Double-Convex Lens

4.5mm Dia. x 4.5mm FL, NIR II Coated, Plano-Convex Lens

4.5mm Dia. x 4.5mm FL, Uncoated, Plano-Convex Lens