Circular Cylinder Lens

Ray Box L-2 & Accessories

High-brightness LED Light Sticks RB-YB (Blue)

Instant Observation Light Path Set

Glass Prism for Students Experiments

Refraction Tank LED RT-100Y

Small Haze Generator SGE-1

High-brightness LED Light Sticks RB-YG (Green)

High-brightness LED Light Sticks RB-YR (Red)

High-brightness LED Light Sticks RB-YW (White)

Miracle Mirror

Portable Refraction Tank with LED

Optical Fiber Theory Set

Achromatic Prism AP-45N *

Ray Box L-2

Circular Cylinder Lens

Light Interference Plates IP-5N

Small Haze Generator SGE-1

Double-Concave Smoked (Translucent) Lens

Diffraction & Interference of Light Experiment Set LE-Y (LED Type)

Slit for Light Diffraction Grating (1 pc)

Young’s Experiment Set without Laser Pointer & Diffraction Slit

Young’s Experiment Set with Laser Pointer

Ray Box L-2

Handy wave demonstrator WK

Plastic Spring (Pack of 10pcs)

Hand-held Sound Vibration Detector

Double-layered Resonance Apparatus

Handy Low-frequency Wave Oscillator