CaF2 구형 유리 렌즈 12.7mm UV 융합 실리카 렌즈 부정적인 초점 길이

다른 비디오
March 22, 2025
Video Description:
Discover the CaF2 Spherical Glass Lens 12.7mm UV Fused Silica Lens with a negative focal length. This plano-concave (PCV) lens diverges collimated beams, ideal for image reduction and light spreading. Perfect for precision optical applications.