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Lens, Double-Concave, Glass, 38 mm Diameter, 20 cm Focal Length, Pack of 20

GSC International

Lens,​ Double-Concave,​ Glass,​ 38 mm Diameter,​ 20 cm Focal Length,​ Pack of 20

Item Number: 769753

Regular price $31.04
Sale price $31.04 Regular price $0.00
Lens, Double-Concave, Glass, 38 mm Diameter, 15 cm Focal Length, Case of 200

GSC International

Lens,​ Double-Concave,​ Glass,​ 38 mm Diameter,​ 15 cm Focal Length,​ Case of 200

Item Number: 769751

Regular price $312.38
Sale price $312.38 Regular price $0.00
Lens, Double-Concave, Glass, 38 mm Diameter, 15 cm Focal Length, Pack of 20

GSC International

Lens,​ Double-Concave,​ Glass,​ 38 mm Diameter,​ 15 cm Focal Length,​ Pack of 20

Item Number: 769750

Regular price $32.20
Sale price $32.20 Regular price $0.00
Lens, Double-Concave, Glass, 38 mm Diameter, 10 cm Focal Length, Pack of 20

GSC International

Lens,​ Double-Concave,​ Glass,​ 38 mm Diameter,​ 10 cm Focal Length,​ Pack of 20

Item Number: 769748

Regular price $33.74
Sale price $33.74 Regular price $0.00
Lens, Double-Convex, Glass, 38 mm Diameter, 30 cm Focal Length, Pack of 20

GSC International

Lens,​ Double-Convex,​ Glass,​ 38 mm Diameter,​ 30 cm Focal Length,​ Pack of 20

Item Number: 769746

Regular price $31.04
Sale price $31.04 Regular price $0.00
Lens, Double-Convex, Glass, 38 mm Diameter, 20 cm Focal Length, Pack of 20

GSC International

Lens,​ Double-Convex,​ Glass,​ 38 mm Diameter,​ 20 cm Focal Length,​ Pack of 20

Item Number: 769744

Regular price $31.04
Sale price $31.04 Regular price $0.00
Lens, Double-Convex, Glass, 38 mm Diameter, 15 cm Focal Length, Case of 200

GSC International

Lens,​ Double-Convex,​ Glass,​ 38 mm Diameter,​ 15 cm Focal Length,​ Case of 200

Item Number: 769742

Regular price $312.38
Sale price $312.38 Regular price $0.00
Lens, Double-Convex, Glass, 38 mm Diameter, 15 cm Focal Length, Pack of 20

GSC International

Lens,​ Double-Convex,​ Glass,​ 38 mm Diameter,​ 15 cm Focal Length,​ Pack of 20

Item Number: 769741

Regular price $32.20
Sale price $32.20 Regular price $0.00
Lens, Double-Convex, Glass, 38 mm Diameter, 15 cm Focal Length

GSC International

Lens,​ Double-Convex,​ Glass,​ 38 mm Diameter,​ 15 cm Focal Length

Item Number: 769740

Regular price $1.66
Sale price $1.66 Regular price $0.00
Lens, Double-Convex, Glass, 38 mm Diameter, 10 cm Focal Length, Pack of 20

GSC International

Lens,​ Double-Convex,​ Glass,​ 38 mm Diameter,​ 10 cm Focal Length,​ Pack of 20

Item Number: 769739

Regular price $31.04
Sale price $31.04 Regular price $0.00
Lens, Double-Convex, Glass, 38 mm Diameter, 5 cm Focal Length, Case of 200

GSC International

Lens,​ Double-Convex,​ Glass,​ 38 mm Diameter,​ 5 cm Focal Length,​ Case of 200

Item Number: 769737

Regular price $301.10
Sale price $301.10 Regular price $0.00
Lens, Double-Convex, Glass, 38 mm Diameter, 5 cm Focal Length, Pack of 20

GSC International

Lens,​ Double-Convex,​ Glass,​ 38 mm Diameter,​ 5 cm Focal Length,​ Pack of 20

Item Number: 769736

Regular price $31.04
Sale price $31.04 Regular price $0.00
Hall's Car, Deluxe, Pack of 50

GSC International

Hall's Car,​ Deluxe,​ Pack of 50

Item Number: 769726

Regular price $678.24
Sale price $678.24 Regular price $0.00
Hall's Car, Deluxe, Pack of 10

GSC International

Hall's Car,​ Deluxe,​ Pack of 10

Item Number: 769725

Regular price $139.86
Sale price $139.86 Regular price $0.00
Coin and Feather with Plastic Tube and Valve, Case of 10

GSC International

Coin and Feather with Plastic Tube and Valve,​ Case of 10

Item Number: 769722

Regular price $543.20
Sale price $543.20 Regular price $0.00
Coin and Feather with Plastic Tube and Valve

GSC International

Coin and Feather with Plastic Tube and Valve

Item Number: 769721

Regular price $56.00
Sale price $56.00 Regular price $0.00
Optical Bench, Candle Holder, for Meter Stick, Pack of 10

GSC International

Optical Bench,​ Candle Holder,​ for Meter Stick,​ Pack of 10

Item Number: 769720

Regular price $33.94
Sale price $33.94 Regular price $0.00
Optical Bench, Object Screens, for Student Model, Pack of 10

GSC International

Optical Bench,​ Object Screens,​ for Student Model,​ Pack of 10

Item Number: 769718

Regular price $43.64
Sale price $43.64 Regular price $0.00
Optical Bench, Lens Support, for Student Model, Pack of 10

GSC International

Optical Bench,​ Lens Support,​ for Student Model,​ Pack of 10

Item Number: 769716

Regular price $33.94
Sale price $33.94 Regular price $0.00
Screen Support, for Optical Bench, Student Model, Pack of 10

GSC International

Screen Support,​ for Optical Bench,​ Student Model,​ Pack of 10

Item Number: 769714

Regular price $18.44
Sale price $18.44 Regular price $0.00
Optical Bench, Object Marker, for Student Model, Pack of 10

GSC International

Optical Bench,​ Object Marker,​ for Student Model,​ Pack of 10

Item Number: 769712

Regular price $16.48
Sale price $16.48 Regular price $0.00
Optical Bench, Meter Stick Supports, for Student Model, Pack of 5 Pairs

GSC International

Optical Bench,​ Meter Stick Supports,​ for Student Model,​ Pack of 5 Pairs

Item Number: 769710

Regular price $32.60
Sale price $32.60 Regular price $0.00
Gas Law or Boyle's Law Demonstration, Case of 20

GSC International

Gas Law or Boyle's Law Demonstration,​ Case of 20

Item Number: 769706

Regular price $366.66
Sale price $366.66 Regular price $0.00
Collision in Two-Dimensions Demonstration, Pack of 20

GSC International

Collision in Two-Dimensions Demonstration,​ Pack of 20

Item Number: 769704

Regular price $461.70
Sale price $461.70 Regular price $0.00