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4-90925-20
Convex Lens, Double, 50mm x 15cm (C08-0426-300)
Price: $117.35List Price: $130.39Glass with ground edges - Double Convex -
4-90926-20
Convex Lens, Double, 50mm x 20cm (C08-0425-090)
Price: $6.66List Price: $7.40Glass with ground edges - Double Convex -
4-90926-20
Convex Lens, Double, 50mm x 20cm (C08-0426-257)
Price: $108.94List Price: $121.04Glass with ground edges - Double Convex -
4-90935-20
Convex Lens, Double, 50mm x 25cm (C08-0425-099)
Price: $7.11List Price: $7.90Glass with ground edges - Double Convex -
4-90935-20
Convex Lens, Double, 50mm x 25cm (C08-0426-293)
Price: $116.42List Price: $129.35Glass with ground edges - Double Convex -
4-90923-20
Convex Lens, Double, 50mm x 5cm (C08-0425-183)
Price: $13.46List Price: $14.95Glass with ground edges - Double Convex -
4-90923-20
Convex Lens, Double, 50mm x 5cm (C08-0426-466)
Price: $201.86List Price: $224.29Glass with ground edges - Double Convex -
CUBA02
Cube Prism, 2 sides, Acrylic
Price: $30.26List Price: $33.62Polished Acrylic or Flint Glass Right Angle Prisms. -
RRT002
Deluxe Reflection and Refraction Tank
Price: $142.83List Price: $158.70This product effectively demonstrates the laws of reflection and refraction. The 16cm diameter acrylic water tank has a 360 degree scale and a moveable arm carrying a laser activated by a push-button. -
DFG003
DEMO DIFFRACTION GRATING, THREE GRATINGS
Price: $62.35List Price: $69.28Quality linear gratings protected by two glass plates, 60mm x 45mm. Viewing area measures approximately 37mm x 20mm. The DFG525-pk/5 Diffraction Gratings in Slide Viewers has a viewing area of 35mm x 25mm. -
OPTBN-DM
Diaphragm, for Optical Bench
Price: $32.40List Price: $36.00Our Diaphragm accessory allows you to cycle through six different size apertures for light experiments: 2mm, 4mm, 6mm, 10.75mm, and 14. -
DFG525-PK/5
DIFFRACTION GRATING IN SLIDE VIEWER,PK/5
Price: $22.10List Price: $24.55Quality linear gratings protected by two glass plates, 60mm x 45mm. Viewing area measures approximately 37mm x 20mm. The DFG525-pk/5 Diffraction Gratings in Slide Viewers has a viewing area of 35mm x 25mm.