transparent round fresnel lens diameter 200mm focal length 70mm for optical
Характеристики
Brand Name: | TDDBSK |
Focal Length: | 70mm |
is customized: | Yes |
Model Number: | Round fresnel lens |
Shape: | Plano |
Structure: | Plano-convex |
Usage: | Optical |
Материал: | Plastic |
График изменения цены & курс обмена валют