वज़न : Approx. 4.5 kg
मटेरियल : Sturdy metal body with anticorrosive finish
इज़ाफ़ा : 10x precision magnifier
प्रॉडक्ट टाइप : Eyeglass lens testing machine
लम्बाई : 350 mm
लेंस : Suitable for all standard eyeglass lenses, including single vision, bifocal, and progressive