lens
Lens theory
1 hour 48 min
5 Lectures
1 hour 48 min
1. Lens theory
1 hour 48 min
1 hour 23 min
2. Lens makers formula & types of lens
1 hour 23 min
1 hour 48 min
3. Numericals on lens--a)
1 hour 48 min
1 hour 48 min
4. Numericals on lens----b)
1 hour 48 min
2 hour 13 min
6. Lens revision numericals
2 hour 13 min