Biconvex lens, N-BK7, Ø 31.5 mm, f = 40 mm

€ 39,00

Biconvex singlet in N-BK7, Ø 31.5 mm, focal length 40 mm. Uncoated. For focusing and collimating in monochromatic or narrow-band setups.

On request

SKU: G311339000 Category: Brand: