NDL Filter Set (1 to 3)

1.30"-20 threads
Product ID: NDLSET2

Usually ships in 1-3 days

Set of 3 1" ND (Neutral Density) filters (ND 1, 2, 3, 4) in 1.30"-20 threaded, stackable holders. Includes caps with alignment targets.

Filters are mounted at 3° to axis. ND value specified at 675 nm. See charts for ND filter transmission curves.