United Scientific Student Gratings, 100 Lines Per Mm
$42.55
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
Quality linear gratings protected by two glass plates, 60mm x 45mm. Viewing area measures approximately 37mm x 20mm. The DFG525-pk/5 Diffraction Gratings in Slide Viewers has a viewing area of 35mm x 25mm.
Show More
Show Less