Here is the key information for the supplier regarding the procurement: # Procurement Object * Item: Mesopic contrast sensitivity testing device (1 unit). * Key technical requirements: * Warranty period: no less than 36 months. * Capability to adjust distance for visual acuity testing (from 25 cm to infinity). * Standardized environment lighting for scotopic vision testing (with and without glasses). * Integrated Ishihara (or equivalent) color perception test. * Additional correction measures within ±3.00…
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