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Optically Worked Double Concave Glass Lens, 75mm Diameter, 250mm Focal Length Graduations_50mL the moderate-resistance moderate-current option in

SKU 26041140181
4.6
Optically Worked Double Concave Glass Lens, 75mm Diameter, 250mm Focal Length Graduations_50mL the moderate-resistance moderate-current option in
Optically Worked Double Concave Glass Lens, 75mm Diameter, 250mm Focal Length Graduations_50mL the moderate-resistance moderate-current option in
Optically Worked Double Concave Glass Lens, 75mm Diameter, 250mm Focal Length Graduations_50mL the moderate-resistance moderate-current option in
Optically Worked Double Concave Glass Lens, 75mm Diameter, 250mm Focal Length Graduations_50mL the moderate-resistance moderate-current option in
Description

the moderate-resistance moderate-current option in the compact-tube rheostat line

Standard rheostat at 2

Greatly-enlarged cardiac muscle model exposes myocardial fiber structure

components

Optically Worked Double Concave Glass Lens, 75mm Diameter, 250mm Focal Length Graduations_50mL the moderate-resistance moderate-current option inDouble concave glass lens at 75mm diameter and 250mm focal length, ground polished edges, the diverging surface yielding virtual reduced upright images suited to introductory optics.

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