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Optically Worked Double Concave Glass Lens, 75mm Diameter, 300mm Focal Length Science at Home_Chemical Science Greatly-enlarged cardiac muscle model exposes

SKU 38289671941
4.7
Description

Greatly-enlarged cardiac muscle model exposes myocardial fiber structure

Flexible spine model demonstrates vertebral movement

2mL graduations

02A resolution

Optically Worked Double Concave Glass Lens, 75mm Diameter, 300mm Focal Length Science at Home_Chemical Science Greatly-enlarged cardiac muscle model exposesLong focal double concave glass lens at 75mm diameter and 300mm focal length, the moderate curvature spreading light gently for divergence and virtual image formation work in refraction demos.

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