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Optics

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PATIKIL 6 Pack Biconcave Lens, 4cm Dia. -10cm Focal Length Optical Lenses Glass Lens for Office Science Experiment Lab Equipment Laser Application Imaging System, Clear

Optics

PATIKIL 6 Pack Biconcave Lens, 4cm Dia. -10cm Focal Length Optical Lenses Glass Lens for Office Science Experiment Lab Equipment Laser Application Imaging System, Clear

$29.99

Optics

PATIKIL Cube Prism, 40mm K9 Crystal Dispersion Prism Optical Glass X-Cube Mini Glass Figurine Demonstrating Beam Splitting for Physics Teaching Home Decor Photo Prop, AB Color

$25.99

1000X Handheld Microscope for Kids, Temodu Portable Digital Miniscope 2.0" Screen Educational Microscope Science Kits, Used as a Birthday, Ages 3+ (382-Blue)

Microscopes

1000X Handheld Microscope for Kids, Temodu Portable Digital Miniscope 2.0" Screen Educational Microscope Science Kits, Used as a Birthday, Ages 3+ (382-Blue)

★★★★★4.5

$76.99

Microscopes

2 in 1 Microscope and Telescope, Portable Mini Pocket 1000X Handheld Microscopes, 1000m 10X Telescope for Kids, Children's Telescopes with 1920P, Great STEM Activity Science Toys,Gifts for Boys & Girl

$105.99

Binoculars

Adventure Kidz Outdoor Exploration Kit, Children’s Binoculars, Flashlight, Compass, Fox Whistle, Magnifying Glass, Backpack. Great Gift Set for Educational, Pretend Play, Ages 3+ Boys Girls (Brown)

$44.99

LLMWFA Double Convex Focal Length 40 50 150 200MM, Biconvex Lens 20mm 28mm 30mm 42mm 44mm 45mm 50mm 58mm Dia, K9 Optical Glass 1pc(44 * 42 * 13.8 * 3mm)

Optics

LLMWFA Double Convex Focal Length 40 50 150 200MM, Biconvex Lens 20mm 28mm 30mm 42mm 44mm 45mm 50mm 58mm Dia, K9 Optical Glass 1pc(44 * 42 * 13.8 * 3mm)

$29.99

LLMWFA Double Convex Focal Length 40 50 150 200MM, Biconvex Lens 20mm 28mm 30mm 42mm 44mm 45mm 50mm 58mm Dia, K9 Optical Glass 1pc(26.9 * 50 * 4.5 * 1.3mm)

Optics

LLMWFA Double Convex Focal Length 40 50 150 200MM, Biconvex Lens 20mm 28mm 30mm 42mm 44mm 45mm 50mm 58mm Dia, K9 Optical Glass 1pc(26.9 * 50 * 4.5 * 1.3mm)

$28.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(65mm x 2.5mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(65mm x 2.5mm)

$23.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(38mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(38mm x 2mm)

$23.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(74mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(74mm x 2mm)

$23.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(40mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(40mm x 2mm)

$23.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(42mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(42mm x 2mm)

$40.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(75mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(75mm x 2mm)

$27.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(32mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(32mm x 2mm)

$23.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(63.5mm x 3mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(63.5mm x 3mm)

$23.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(35mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(35mm x 2mm)

$23.99

LLMWFA Double Convex Focal Length 40 50 150 200MM, Biconvex Lens 20mm 28mm 30mm 42mm 44mm 45mm 50mm 58mm Dia, K9 Optical Glass 1pc(30 * 50 * 5.2 * 2.2mm)

Optics

LLMWFA Double Convex Focal Length 40 50 150 200MM, Biconvex Lens 20mm 28mm 30mm 42mm 44mm 45mm 50mm 58mm Dia, K9 Optical Glass 1pc(30 * 50 * 5.2 * 2.2mm)

$26.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(47mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(47mm x 2mm)

$23.99

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(34mm x 2mm)

Optics

LLMWFA 2pcs Flat Glass Lens 20 23 42 47 55 58 60 63.5 65 74 75MM, Round Optical 2mm Thick, Len for Flashlight(34mm x 2mm)

$37.99

1000X Handheld Microscope for Kids, Temodu Portable Digital Miniscope 2.0" Screen Educational Microscope Science Kits, Used as a Birthday, Ages 3+ (382-Yellow)

Microscopes

1000X Handheld Microscope for Kids, Temodu Portable Digital Miniscope 2.0" Screen Educational Microscope Science Kits, Used as a Birthday, Ages 3+ (382-Yellow)

★★★★★4.5

$65.99

Optics

PATIKIL 24 Pack Biconvex Lens, 41mm Dia. 180mm Focal Length Optical Lenses Magnifier Paperweight Acrylic Double Convex for DIY Office Desk Home Science Experiment Telescope

$43.99

PATIKIL 24 Pack Biconvex Lens, 20.6mm Dia. 106mm Focal Length Optical Lenses Magnifier Paperweight Acrylic Double Convex for DIY Office Desk Home Science Experiment Telescope

Optics

PATIKIL 24 Pack Biconvex Lens, 20.6mm Dia. 106mm Focal Length Optical Lenses Magnifier Paperweight Acrylic Double Convex for DIY Office Desk Home Science Experiment Telescope

★★★★★2

$23.99

Optics

PATIKIL 24 Pack Biconvex Lens, 42mm Dia. 42mm Focal Length Aspheric Optical Lenses Magnifier Paperweight Acrylic Double Convex for DIY Office Desk Home Science Experiment Telescope

$48.99

Optics

PATIKIL 24 Pack Biconvex Lens, 50mm Dia. 180mm Focal Length Spherical Optical Lenses Magnifier Paperweight Acrylic Double Convex for DIY Office Desk Home Science Experiment Telescope

$41.99