Accessory for Ring Lights - Fresnel lens F100 d69
Characteristics
- focussing plate made of PMMA
- for focusing light in incident light applications
- the attachment to the lighting is done by the attachment ring M71x0.5
Technical data
Optical material | PMMA |
Spectral range | 400 nm - 1100 nm |
Focal length | 102.8 mm (546 nm) |
Refractive index | 1.49 |
Outer diameter | 69.9 mm |
Inner diameter | 40.8 mm |
Material thickness | 1.8 mm |
Weight | 4.9 g |
Can be combined with: | |
Ring light | R-CLR-69x41RK2036 |