Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 100 mm, 50 mm DiameterCat. No. PHD-13-G11-2004-02850 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 150 mm, 38 mm DiameterCat. No. PHD-13-G11-2002-00438 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 150 mm, 50 mm DiameterCat. No. PHD-13-G11-2004-02950 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 200 mm, 38 mm DiameterCat. No. PHD-13-G11-2002-00538 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 200 mm, 50 mm DiameterCat. No. PHD-13-G11-2004-03050 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 250 mm, 38 mm DiameterCat. No. PHD-13-G11-2002-00638 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 250 mm, 50 mm DiameterCat. No. PHD-13-G11-2004-03150 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 300 mm, 38 mm DiameterCat. No. PHD-13-G11-2002-00738 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 300 mm, 50 mm DiameterCat. No. PHD-13-G11-2004-03250 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 50 mm, 38 mm DiameterCat. No. PHD-13-G11-2002-00238 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Concave Glass Lens, Focal Length 50 mm, 50 mm DiameterCat. No. PHD-13-G11-2004-02750 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 100 mm Focal LengthCat. No. PHD-13-G11-2006-01175 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 1000 mm Focal LengthCat. No. PHD-13-G11-2006-01075 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 150 mm Focal Length, 38 mm DiameterCat. No. PHD-13-G11-2009-00138 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 150 mm Focal Length, 75 mm DiameterCat. No. PHD-13-G11-2006-01275 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 200 mm Focal LengthCat. No. PHD-13-G11-2010-00138 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 250 mm Focal LengthCat. No. PHD-13-G11-2006-01375 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 300 mm Focal LengthCat. No. PHD-13-G11-2006-01475 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 300 mm Focal Length, Alternate ModelCat. No. PHD-13-G11-2006-01575 mm DiameterSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 38 mm Diameter, 100 mm LCat. No. PHD-13-G11-2002-00938 mm Diameter, 100 mm LSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 38 mm Diameter, 150 mm LCat. No. PHD-13-G11-2002-01038 mm Diameter, 150 mm LSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 38 mm Diameter, 200 mm LCat. No. PHD-13-G11-2002-01138 mm Diameter, 200 mm LSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 38 mm Diameter, 250 mm LCat. No. PHD-13-G11-2002-01238 mm Diameter, 250 mm LSingle (1 EA)Details Add to Quote
Demonstrations · Reflection and RefractionOptically Worked Double Convex Glass Lens, 38 mm Diameter, 300 mm LCat. No. PHD-13-G11-2002-01338 mm Diameter, 300 mm LSingle (1 EA)Details Add to Quote