Mounted Color Filter Set, 7 Monochromatic + 1 Tri-Color Base_Octagonal sized for fine-pitch breadboard work

sized for fine-pitch breadboard work where 4mm hardware is too large for the apparatus

MEETS DIN ISO STANDARDS || Conforms with DIN ISO 1773 standards for narrow neck conical flasks

Used to determine the wavelength of light and refractive index

or general beverage service at home or the lab

Ten-pack of 16mm steel ball bearings sized as a larger projectile for ramp experiments

Mounted Color Filter Set, 7 Monochromatic + 1 Tri-Color Base_Octagonal sized for fine-pitch breadboard workEight color filters cyan, violet, magenta, red, yellow, blue, green, and tri color sit in 2 x 2 inch plastic mounts with 1 x 1. 38 inch apertures for use against a ray box source.