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Rectangular Refraction Block 3 (75mm) x 2 (50mm) x 0.5 (12mm) - Optically Worked Glass - Slightly Beveled Edges - Excellent for Physics Experiments & Photography - Eisco Labs
Single rectangular block made from imported optical glass with optically worked surfaces. All angles accurately worked with edges slightly beveled. Bubble free glass. Block measures 3 (75mm) long 1.5 (50mm) wide and is 0.5 (12mm) thick. Excellent...
$13.09 Free Delivery