Products
Quality Assurance
OpticsStudio(U.S.A.)


Measurement of EFL、image quality
Range:+/-5mm—+/-1000mm
Accuracy:5-25mm:0.3%-0.5%
            25-800mm:0.08%-0.8%
            800-1200mm:0.5-0.8%
Repeatability:0.1%-0.5% 



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