Free-Standing Wooden Lens Holder for 50mm Lens Human Anatomy_Human Anatomy Charts & Models MANUFACTURED BY EISCO LABS ||

MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment

with thumb-wheel jaw movement for fine dimensional precision

375-inch base

the thinnest gauge for mounting the smallest and most delicate insect specimens in permanent displays

Double-pole double-throw brass knife switch

Free-Standing Wooden Lens Holder for 50mm Lens Human Anatomy_Human Anatomy Charts & Models MANUFACTURED BY EISCO LABS ||Holds 50mm diameter lenses upright on a free standing wooden base, the simple mount steadying optics elements at bench height for refraction, image formation, and ray tracing demos.