Light & Optics

Spare Bulb Spare Bulb for above 12 volts

Battery Operated LED Light Ray Box with 7 Grooves Ideal for classroom demonstrations in physics, optics, reflection, refraction and more Includes ...

An economical metal ray box comprises of a die cast enclosure, delivers white light but runs much cooler than conventional incandescent lamp models...

It is the same ray box supplied as a part of our PH0615. This ray box is more versatile and allows all color mixing experiments due to thehinged mi...

Set includes (1) Ray box, (3) Ray slit cards to make light rays, (1) Open vessel to add fluids of different refractive indices, (1) 360 degree opt...

This economy light source has a LED powered by 2AA battery. Battery holder included

Same as Cat. No. PH0615 but supplied in Gratnell storage tray.Supplied with manual.

Overall size is 1 1/8" x 3 1/8" x 10/16" Perfect for experiments where you need a mirror upright Glass mirror exact size is 2 13/16" x 15/16". Lig...

Spare set of light filters for PH0615 Light Box and Optical SetSet of 8 plastic color filters for use with Eisco Labs Light Box and Optical Set (PH...

Set of 8 includes the colors Violet, Cyan (Aqua), Blue, Green, Yellow, Red, Magenta, RBG - 2" x 2" Each Aperture housing transparent color film me...

12 volts, 21 Watts

Lens Cylindrical Lens Cylindrical for above

Durable and Superb alternative to the traditional raybox. Purer white LED light source and can be mounted on a retort stand using the incorporated ...