Experimental Grade Optics

Experimental Grade Optics are not available on an ongoing basis and are grouped into three grading criteria. Grade 1: Standard optical glass, edged, free of visible scratches, chips, stains or oxidation. Grade 2: Unedged, non-optical glass, small chips, slight stains or other defects. Achromats may have slight edge cement separation. Grade 3: Larger edge chips, minor scratches, more oxidation, etc. than those items listed in grade 2. Specifications for Experimental Optics may vary as much as 10% from those listed Please contact us with any questions using our online form.

---

Experimental Grade Optics contains the following sub-categories and products. Click on a product link to view all items that are available for purchase.

PCX (Plano-Convex) Lenses PCX: 1mm to 14.9mm Dia. PCX:15mm to 29.9mm Dia. PCX:30mm to 59.9mm Dia. PCX:60mm Dia. and larger DCX (Double-Convex) Lenses DCX: 4-12.49mm Dia DCX:12.5mm to 24.9mm Dia. DCX:25mm to 34.9mm Dia. DCX:35mm to 44.9mm Dia. DCX:45mm to 64.9mm Dia. DCX: 65.0mm Dia and Larger PCV (Plano-Concave) Lenses PCV:1mm to 29.9mm Dia. PCV:30mm Dia. and larger DCV (Double-Concave) Lenses DCV:1mm to 24.9mm Dia. DCV:25mm Dia. and larger Achromat Lenses Ach:1mm to 24.9mm Dia. Ach:25mm to 39.9mm Dia. Ach:40mm Dia. and larger Negative Achromats Mirrors First Surface Mirrors Radius Mirrors

Windows Optical Windows Flat Glass Reticles Diffusers Opal Glass Ground Glass Positive Meniscus Lenses PMns:1mm to 34.9mm Dia. PMns:35mm to 59.9mm Dia. PMns:60mm Dia. and larger Filters Beamsplitters Color Filters Neutral Density Polarizers Bandpass Filters Hot Mirror Prisms Right Angle Prisms Misc. Prisms

---