Classroom Optics and Light Studies
Essendant See All Half-Dome Convex Security Mirror, Half-Dome, 18" Diameter
Blind corners and intersections in busy work atmospheres can be a dangerous hazard Scan unguarded aisles eliminate blind intersections monitor production areas and safeguard entrances and exists Detection mirrors are curved to eliminate distortion Simply use this half-dome Plexiglas convex safety and security mirror with 180 view angle to help prevent unnecessary and costly accidents The mirror is made from a light weight acrylic with a super bright image that won t fade over time An ideal device for hospitals clinics rest homes industrial warehouses and retail facilities Diameter- 18 For Area- 150 sq ft Shape- Half-Dome Convex Material(s)- Plexiglas
Essendant Quartet General Purpose Laser Pointer, Class 3A, Projects 1,148 ft, Metallic Blue
Pen-style Class 3A laser pointer is ideal for basic everyday use The highly visible red dot is projected far enough to be effective in large venues this laser pointer can also be used on any medium in virtually all room conditions Durable construction Metal Laser Class Type- 3A Pointer Type- Laser Barrel Material- Metal Projection Distance- 1 148 ft
THORLABS INC Aluminum Breadboard 12" x 12" x 1/2", 1/4"-20 Taps
Aluminum Breadboard 12" x 12" x 1/2", 1/4"-20 Taps
ARBOR SCIENTIFIC PAIR OF MEGA MIRRORS
These extra-large parabolic mirrors make demonstrating optical principles easy. An example. The concave mirror can demonstrate reflection and focusing of light, heat, and sound. Discussion of shapes and uses of satellite dishes can be visually demonstrated.
THORLABS INC Black Rubberized Fabric, 5' x 9' (1.5 m x 2.7 m) x 0.005" (0.12 mm) Thick
Black Rubberized Fabric, 5' x 9' (1.5 m x 2.7 m) x 0.005" (0.12 mm) Thick
Electron Microscopy Sciences Glycerine, Reagent A.C.S. 450 ML
(Glycerol)
CAS #56-81-5 C₃H₅(OH)₃ F.W. 92.10
Assay: <99.5%