Prisms & Kaleidoscopes Diameter 50 52 60 63 70 80 90 Mm Optical Experiment Focusing Convex Lens Science Classroom Optics Kits (Color : D80 F170)

The parameter of D50 F160 is as follows:Diameter：50mm.Length：160mm.Edge thickness：2.9mm.Center thickness：7.5mm.The parameter of D52 F80 is as follows:Diameter：52mm.Length：80mm.Edge thickness：2.4mm.Center thickness：9.8mm.The parameter of D60 F130 is as follows:Diameter：60mm.Length：130mm.Edge thickness：3mm.Center thickness：10.7mm.The parameter of D63 F100 is as follows:Diameter：63mm.Length：100mm.Edge thickness：3.1mm.Center thickness：13.9mm.The parameter of D70 F100 is as follows:Diameter：70mm.Length：100mm.Edge thickness：2.1mm.Center thickness：15mm.The parameter of D80 F170 is as follows:Diameter：80mm.Length：170mm.Edge thickness：2.2mm.Center thickness：11.5mm.The parameter of D90 F906 is as follows:Diameter：90mm.Length：906mm.Edge thickness：4.9mm.Center thickness：7mm.Note:Please allow slight dimension difference due to different manual measurement.

• Model Number: PGDR3010. Diameter: 50 52 60 63 70 80 90 mm.
• Usage: Optical. Structure: convex.
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