Economy spherometer instrument used to measure the radius of curvature of a sphere or curved shape, most commonly of a lens. Used in optometry. Features a fine screw moving in a nut on a three-legged frame forming a triangle. Based on the principle of screw. Consists of a base circle of three legs, a central leg that can be raised and lowered, and a reading device. Made of high quality brass and stainless steel. Built to last.
Measurements:
- 40mm diameter dial head
- 1mm pitch with 0.01mm count
- 10-0-10mm vertical main scale
- 10mm on prongs with micrometer scale with 100 divisions.
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Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.
