Lens Focometer & Eccentric Measuring Instrument |
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Product name:Lens Focometer & Eccentric Measuring Instrument |
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Item:FC |
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Details: |
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Application: For mass measuring effective focus length(EFL) and eccentricity of single lens, cemented lens, lenses group. Features: High precision,fast,simple and auto measurement; Powerful software to show result directly; Non-contact and scatheless; Technical Data: 1.Effective focus length (EFL) Measuring range: +/-5 to +/-450mm Measuring accuracy: 0.1% to 0.3% Focusing: Manual focus 2.Eccentricity Measuring range: -450 to +450mm Measuring accuracy: 0.2um |
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