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Lens Barrel


Alpha Optik can process all kinds of structural parts with complex structure and high precision,especially good at processing thin-walled parts, cam curve parts, various optical instruments, image equipment surface decoration parts, optical processing fixtures with our own core processing technology.

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Inner-hole and cylindrical dimension : IT6
Roundness: 0.01-0.02
Axiality: 0.006-0.015
Length and space: 0.01
Planeness and perpendicularity: 0.01
Maching specification: c6 ~200
Surface roughness: aluminum alloy Ra 0.4, brass alloy Ra 0.3.

All kinds of lens barrel can be customized according to customer’s drawings.