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Tutorial 2 - Lens and focusing basics


Homework questions from Tutorial #2
1.An equi-convex fused Silica lens has a 90 radius of curvature. Compute the focal length.
2.A lens has a front convex radius of 200 mm and a rear concave radius of 1000 mm. What is the shape factor? Flip lens and re-compute the shape factor.

Questions or comments on the homework? Please comment on YouTube here.

Solutions here.