Physics · Human Eye and Colorful World
जरा दृष्टि दोष (प्रेसबायोपिया) के उपचार के लिए किस प्रकार के लेंस का उपयोग किया जाता है?
- 1अवतल लेंस
- 2बेलनाकार लेंस
- 3बायफोकल (द्विफोकसी) लेंस✓
- 4उत्तल लेंस
सही उत्तर देखें
बायफोकल (द्विफोकसी) लेंस
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