Ring lights
RK3652 fresnel lens F200 (order number 1-29-762)
- Focussing lens out of PMMA
- Focal length: 101.1 mm at 546nm
- Refraction index: 1.49
- Relative dispersion: 58 %
- Material thickness: 1.8 mm
- Mounting on the lighting made with RK3652 clamping ring
Notices
RK3652 Fresnel lens F200 applicable for RK3652 combined with order no.: 1-29-750, for working distance WD=200 mm