This kind of glass only transmits the light within a narrow wavelength range as shown in figure. Its spectral characteristic is composed of maximum transmissivity (TM) w...
Star filter is one of camera filters, as the center of light emitting, include 2 lines, 4 lines, 6 lines, 8 lines, 16 lines...Star filters turn point light ...
NVT-B01-5X50 The NVT-B01-5X50 high magnification & high resolution night vision binoculars is designed in cooperation with our U.S. partner. Equipped w...
Portable handheld LED table/desk magnifying lamp with light(EGS3B-7)Spec.
Model No.
material
Mag.X
Lens diameter
EGS-3B-7
metal, ABS and acrylic
2.5X, 6X
90mm, 20mm
...