Achromatic Cylindrical Lenses are similar in design and function to a standard cylinder lens, but have the added benefit of reducing the spherical and chromatic aberration at the image plane. When used with a monochromatic light source (such as a laser dio...
1. Prism Cone UGR diffuser with Concave hexagon,cone bottom,takes on homogeneous look due to unidirectional structure;
2. Scientific designed structure,well defined lamp direction with average beam angle 85 degree,assist to improve the light efficiency an...
Practical wall charge socket adapter
ABS material made
Standard: 250V 10A
Type: Wall Charger
Mainly Compatible with: Universal
Package weight: 0.054 kg
Product size (L x W x H): 5.20 x 3.60 x 3.80 cm / 2.05 x ...
Windows are optical glass with ground and polished faces that are relatively parallel. They are used to isolate two physical environments while allowing light to pass. When selecting windows, you should consider the following: material, transmission, scat...