TGDGFKIAS Glass Prism Optical Glass Lens, 1pc Double Concave Lens Optical Glass K9 Material Diameter 40mm Focal Length -100mm Prism Lens
TGDGFKIAS Glass Prism Optical Glass Lens, 1pc Double Concave Lens Optical Glass K9 Material Diameter 12mm Focal Length -19.3mm Prism Lens
LIUHUANL High-Precision K9 Optical Glass Lens 62mm Diameter, 230mm Focal Length, Multi-Layer MgF2 Anti-Reflection Coating for Clarity
Plano Convex Cylindrical Lens 10*10mm K9 Optical Glass Focal 15.7mm Thick 3mm
D30mm K9 Plano-convex Lens, Focal Length F35mm, F60mm, F100mm, F120mm, F150mm
Diameter 12.7mm K9 Plano-convex Lens, Focal Length F12.7mm, F25mm, F38mm, F50mm
