Concave Mirror, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may minor imperfections that do not affect physical function, thickness varies as they are not designed, Size: 4 in diameter, 150 mm Focal Length - 3mm Thick
Economical laser pointer, are useful for many optical experiments, Lasers operate on a push-button switch, are housed in a rubberized aluminum pen-style case, and include a pocket clip. Also includes a proprietary clip that is designed to hold laser button during experiments
Convex Mirror, Material: Glass, round, designed for physics and educational use, Because of their educational use design, there may be minor imperfection that do not affect physical function, Bulk lens and mirror set available upon request, Size: 3in Dia, 100mm FocalLength, 2.5mmThick
The Magnifying Safety Glasses From Carson Give The Dual Benefit Of Protective Eyewear With The Included Clip-On, Flip Up Magnifying Lenses To Help Aid With Any Low Vision Needs, The Distortion-Free Clip-On, Flip Up Magnifying Lenses 1.5X Power Magnification(+2.5 Diopters).
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