Ajax Scientific double Bi-concave lens. Made of polished glass with ground edges. Used for reducing the size of speading out light, with two inward curving symmetrical faces. 38-millimeters diameter. 250-millimeters focal length.
Ajax Scientific Polished Glass Double Lenses Spherical Bi-Concave 38mm Diameter 250mm Focal Length
Was:
$51.86
Now:
$25.93
- SKU:
- UTH688
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.