Material:BK7 Design wavelength:480.0nm,546.1nm,643.8nm Paraxial focal length:±2% ...
read moreMaterial:BK7 Design wavelength:480.0nm,546.1nm,643.8nm Paraxial focal length:±2% ...
read moreMaterial:BK7 Size:10mm-200mm Fringes:λ/2,λ/4 Center Thickness Tolerance:15mm~25mm ...
read more
Since 1980 we have been providing businesses with an alternative to the expense of maintaining a security department and a training staff. Aware ...
M.S. Foster & Associates, Inc. started business November 1, 1997 after realizing a need to bring innovative ideas and products to the heavy duty ...sending enquiry |