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Fresnel Lens, Diameter 200mm (7.9''), Focal Length 100mm, Acrylic Lens (not Glass), for Physics Classroom,Solar Heating,Magnifiying. (Focal Length 100mm)
KWD 8.500
Fresnel Lens, Diameter 100mm (4''), Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom,Solar Heating,Magnifiying. (Focal Length 50mm)
KWD 5.500
Fresnel Lens, 100x100mm, Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Fire Starter.
KWD 5.500
2-Pack Large Fresnel Lenses Φ300mm(11.81") Focal Length 120mm Acrylic Magnifier for Solar Heating,Solar Cooking,Visual Education. (Focal Length 120mm)
KWD 26.500
Fresnel Lens, Diameter 150mm (5.9''), Focal Length 70mm, Acrylic Lens (not Glass), for Physics Classroom Education, Solar Heating, Magnifiying. (Focal Length 70mm)
KWD 8
Fresnel Lens, Diameter 400mm, Focal Length 240mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Magnifiying.
KWD 31.500
PATIKIL 12" (300mm) Focal Length Double Convex Lens, 2 Pack 100mm Diameter 11mm Height Glass Optically Polished Round Edges Lens for Physics Experiment, Clear
KWD 4.500
Fresnel Lens Magnifier, 200x200mm, Focal Length 210mm, Acrylic Lens (not Glass), for Physics Classroom,Solar Heating,Magnifiying,Fire Starter. (Focal Length 210mm)
KWD 10
Rainbow Symphony Polarized Film - Linear Polarization Film Sheet 12 X 17
KWD 7
PATIKIL 10cm Focal Length 40mm Double Convex and 10cm Focal Length 40mm Double Concave Lens 1 Set, 2 Pack Glass Optically Polished Round Edges Lens for Physics Experiment Classroom, Clear
KWD 4
PATIKIL 10cm Focal Length 50mm Double Convex and 10cm Focal Length 50mm Double Concave Lens 1 Set, 2 Pack Glass Optically Polished Round Edges Lens for Physics Experiment Classroom, Clear
KWD 5.500
-12%
United Scientific OBSET2-NS Optical bench Set without Meter Stick
KWD 7.500
3B Scientific GmbH 1000598 Diffraction Objects 2 3 4 5 Fold Slits and Grating, Grade: Kindergarten to 12
KWD 6.500
EISCO Round Double Concave High Optical Purity Glass Lens - 2" (50mm) Diameter - 50mm Focal Length - 14mm Thick Approx.
KWD 6.500
5-Pack Fresnel Lenses Φ80mm(3.15") Focal Length 40mm Acrylic Fresnel Magnifier for Solar Heating,Equipment Lens,Visual Education (Focal Length 40mm)
KWD 16
EISCO Concave Mirror 50mm Dia., 100 Focal Length
KWD 4.500
-17%
Fresnel Lens Large, 300x300mm, Focal Length 300mm, Acrylic Lens (not Glass),Olar death ray for Physics Classroom,Magnifiying Sheet Fire Starter for Solar Heating, Solar Oven.
KWD 12.500
PATIKIL 5cm Focal Length 30mm Double Convex and 7.5cm Focal Length 30mm Double Concave Lens 1 Set, 2 Pack Glass Optically Polished Round Edges Lens for Physics Experiment Classroom, Clear
KWD 3.500
PATIKIL 12" (300mm) Focal Length Double Concave Lens, 75mm Diameter 6mm Height Glass Optically Polished Round Edges Lens for Physics Experiment, Clear
KWD 4.500
EISCO Concave Mirror - Glass - 150mm Dia - 150mm Focal Length
KWD 8.500
-18%
Fresnel Lens Large, Diameter 500mm, Focal Length 600mm, Plastic (Acrylic) Lens for solar collecting, magnifying, solar heating, solar projector fire starter
KWD 51
PATIKIL 2" (50mm) Focal Length Double Convex Lens, 3 Pcs 30mm Diameter 5mm Height Glass Optically Polished Round Edges Lens for Physics Experiment, Clear
KWD 3.500
Fresnel Lens, 100x100mm, Focal Length 100mm, Acrylic (not Glass), 3X Magnifying, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens
KWD 5.500
Yosoo Triangular Prism Optical Glass, Physics Experiment Light Spectrum Education Rainbow Maker Physics Teaching Tool with Stand Holder
KWD 4
PATIKIL 0.8" 1" (200mm 300mm) Focal Length Double Convex and Concave Lens Set, Glass Optically Polished Round Edges Lens for Physics Experiment Classroom, Clear
KWD 6
Cloudray C Series CO2 Head Set with 1 PCS USA CVD Focus Lens D20mm FL63.5mm and 3 PCS Si Mirrors D25mm (Set A)
KWD 53.500
YOKIVE Double Convex Lens, Clear Glass Optical Lenses | Make Telescope, Great for Photography, Optical Instruments Use (Clear, 100mm Focal Length)
KWD 2.500
