EISCO 6pc Optical Lens Set, 2" (50mm) Diameter - 3 Double Convex Lens & 3 Double Concave Lens - 200mm, 300mm, 500mm Focal Lengths - Optically True Glass - Ground, Beveled Edges
from $15.49
Amlong Crystal Premium Optical Glass Double Convex and Concave Lens Set, 50mm Diameter, 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL), 6 Piece Set
from $13.95
AISITESY 104 Trial Lens Set Optometry Equipment Optical Trial Lens Set Case Free Trial Frame JS-104
from $127.88
EISCO Double Convex Lens, 50mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms
from $11.49
EISCO 6pc Optical Lens Set, 3" - 200mm, 300mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 3" (75mm) Diameter Lenses - Optically True Glass - Ground, Beveled Edges
from $26.99
5 Pieces K9 Crystal Optical Photography Prism Set 50 mm Crystal Lens Ball and Cube 60 mm Crystal Optical Pyramid 150 mm and 50 mm Glass Triangle Prism for Light Spectrum Science Physics Photo Prism
from $18.99
Hemobllo Optical 3D Lens for Magnifier - 20 Pcs 42mm Diameter Double Convex Lenses 68mm Focal Lengths Biconvex Lens Magnifying Glass Lens Optical Plastic PMMA Lens
from $16.29
EISCO Optical Glass Lens, 3" (75mm) - 200mm Focal Length - Ground, Beveled Edges - Use as Top Spinning Base
from $11.89
UCanSee 266 pcs Optical Trial Lens Set Kit Metal Rim Aluminum Case
from $229.90
PATIKIL Diameter 10mm Double Convex Lens, 10 Pcs Acrylic LED Optical Convex Condenser Lens for Physics Classrooms Labs, Transparent
from $5.49 ($0.55 / Count)
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