Neutral Density Filter Sets

For your convenience, Andover's Neutral Density Filters (ND Filters) are also offered in sets. All ND filter sets are shipped with a quality hardwood case for secure storage.

All sets are available in 4 different sizes: 12.5mm dia., 25mm dia., 50mm dia., and 50 x 50mm sq.

Metallic ND sets:

7-pc metallic set includes densities of: 0.10, 0.30, 0.50, 1.00, 2.00, 3.00 and 4.00

17-pc metallic set includes densities of: 0.10, 0.15, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.00, 1.30, 1.50, 2.00, 2.50, 3.00 and 4.00

Absorptive ND sets:

7-pc set absorptive includes densities of: 0.10, 0.30, 0.50, 1.00, 2.00, 3.00 and 4.00

14-pc absorptive set includes densities of: 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.00, 1.50, 2.00, 3.00 and 4.00

DESCRIPTION PART NO. 1-5 pcs. >5 pcs. QTY
+ 7 piece Vis-NIR Neutral Density set, 12.5mm dia. 128fa52-12.5 $256 $240
Set components: 010FN52-12.5 (0.10 OD); 030FN52-12.5 (0.30 OD); 050FN52-12.5 (0.50 OD); 100FN52-12.5 (1.00 OD); 200FN52-12.5 (2.00 OD); 300FN52-12.5 (3.00 OD); 400FN52-12.5 (4.00 OD);
Substrate Material Soda Lime Glass
Size 12.5 mm diameter
QtyPrice
1-5 $256
6+ $240
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece Vis-NIR Neutral Density set, 25mm dia. 128fa52-25 $398 $381
Set components: 010FN52-25 (0.10 OD); 030FN52-25 (0.30 OD); 050FN52-25 (0.50 OD); 100FN52-25 (1.00 OD); 200FN52-25 (2.00 OD); 300FN52-25 (3.00 OD); 400FN52-25 (4.00 OD);
Substrate Material Soda Lime Glass
Size 25.0 mm diameter
QtyPrice
1-5 $398
6+ $381
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece Vis-NIR Neutral Density set, 50mm dia. 128fa52-50 $610 $578
Set components: 010FN52-50 (0.10 OD); 030FN52-50 (0.30 OD); 050FN52-50 (0.50 OD); 100FN52-50 (1.00 OD); 200FN52-50 (2.00 OD); 300FN52-50 (3.00 OD); 400FN52-50 (4.00 OD);
Substrate Material Soda Lime Glass
Size 50.0 mm diameter
QtyPrice
1-5 $610
6+ $578
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece Vis-NIR Neutral Density set, 50mm x 50mm 128fa52-50s $610 $578
Set components: 010FN52-50S (0.10 OD); 030FN52-50S (0.30 OD); 050FN52-50S (0.50 OD); 100FN52-50S (1.00 OD); 200FN52-50S (2.00 OD); 300FN52-50S (3.00 OD); 400FN52-50S (4.00 OD);
Substrate Material Soda Lime Glass
Size 50.0 x 50.0 mm square
QtyPrice
1-5 $610
6+ $578
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece UV-NIR Neutral Density set, 12.5mm dia. 130FA46-12.5 $410 $387
Set components: 010FN46-12.5 (0.1 OD); 030FN46-12.5 (0.3 OD); 050FN46-12.5 (0.5 OD); 100FN46-12.5 (1.0 OD); 200FN46-12.5 (2.0 OD); 300FN46-12.5 (3.0 OD); 400FN46-12.5 (4.0 OD);
Substrate Material Fused Silica
Size 12.5 mm diameter
QtyPrice
1-5 $410
6+ $387
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece UV-NIR Neutral Density set, 25mm diameter 130FA46-25 $589 $562
Set components: 010FN46-25 (0.1 OD); 030FN46-25 (0.3 OD); 050FN46-25 (0.5 OD); 100FN46-25 (1.0 OD); 200FN46-25 (2.0 OD); 300FN46-25 (3.0 OD); 400FN46-25 (4.0 OD);
Substrate Material Fused Silica
Size 25.0 mm diameter
QtyPrice
1-5 $589
6+ $562
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece UV-NIR Neutral Density set, 50mm diameter 130FA46-50 $1004 $956
Set components: 010FN46-50 (0.1 OD); 030FN46-50 (0.3 OD); 050FN46-50 (0.5 OD); 100FN46-50 (1.0 OD); 200FN46-50 (2.0 OD); 300FN46-50 (3.0 OD); 400FN46-50 (4.0 OD);
Substrate Material Fused Silica
Size 50.0 mm diameter
QtyPrice
1-5 $1004
6+ $956
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece UV-NIR Neutral Density set, 50mm x 50mm 130FA46-50S $1004 $956
Set components: 010FN46-50S (0.1 OD); 030FN46-50S (0.3 OD); 050FN46-50S (0.5 OD); 100FN46-50S (1.0 OD); 200FN46-50S (2.0 OD); 300FN46-50S (3.0 OD); 400FN46-50S (4.0 OD);
Substrate Material Fused Silica
Size 50.0 x 50.0 mm square
QtyPrice
1-5 $1004
6+ $956
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 17 piece Vis-NIR Neutral Density set, 12.5mm dia. 132fa52-12.5 $614 $575
Set components: 010FN52-12.5 (0.10 OD); 015FN52-12.5 (0.15 OD); 020FN52-12.5 (0.20 OD); 030FN52-12.5 (0.30 OD); 040FN52-12.5 (0.40 OD); 050FN52-12.5 (0.50 OD); 060FN52-12.5 (0.60 OD); 070FN52-12.5 (0.70 OD); 080FN52-12.5 (0.80 OD); 090FN52-12.5 (0.90 OD); 100FN52-12.5 (1.00 OD); 130FN52-12.5 (1.30 OD); 150FN52-12.5 (1.50 OD); 200FN52-12.5 (2.00 OD); 250FN52-12.5 (2.50 OD); 300FN52-12.5 (3.00 OD); 400FN52-12.5 (4.00 OD);
Substrate Material Soda Lime Glass
Size 12.5 mm diameter
QtyPrice
1-5 $614
6+ $575
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 17 piece Vis-NIR Neutral Density set, 25mm dia. 132fa52-25 $946 $897
Set components: 010FN52-25 (0.10 OD); 015FN52-25 (0.15 OD); 020FN52-25 (0.20 OD); 030FN52-25 (0.30 OD); 040FN52-25 (0.40 OD); 050FN52-25 (0.50 OD); 060FN52-25 (0.60 OD); 070FN52-25 (0.70 OD); 080FN52-25 (0.80 OD); 090FN52-25 (0.90 OD); 100FN52-25 (1.00 OD); 130FN52-25 (1.30 OD); 150FN52-25 (1.50 OD); 200FN52-25 (2.00 OD); 250FN52-25 (2.50 OD); 300FN52-25 (3.00 OD); 400FN52-25 (4.00 OD);
Substrate Material Soda Lime Glass
Size 25.0 mm diameter
QtyPrice
1-5 $946
6+ $897
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 17 piece Vis-NIR Neutral Density set, 50mm dia. 132fa52-50 $1457 $1387
Set components: 010FN52-50 (0.10 OD); 015FN52-50 (0.15 OD); 020FN52-50 (0.20 OD); 030FN52-50 (0.30 OD); 040FN52-50 (0.40 OD); 050FN52-50 (0.50 OD); 060FN52-50 (0.60 OD); 070FN52-50 (0.70 OD); 080FN52-50 (0.80 OD); 090FN52-50 (0.90 OD); 100FN52-50 (1.00 OD); 130FN52-50 (1.30 OD); 150FN52-50 (1.50 OD); 200FN52-50 (2.00 OD); 250FN52-50 (2.50 OD); 300FN52-50 (3.00 OD); 400FN52-50 (4.00 OD);
Substrate Material Soda Lime Glass
Size 50.0 mm diameter
QtyPrice
1-5 $1457
6+ $1387
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 17 piece Vis-NIR Neutral Density set, 50mm sq. 132fa52-50s $1457 $1387
Set components: 010FN52-50S (0.10 OD); 015FN52-50S (0.15 OD); 020FN52-50S (0.20 OD); 030FN52-50S (0.30 OD); 040FN52-50S (0.40 OD); 050FN52-50S (0.50 OD); 060FN52-50S (0.60 OD); 070FN52-50S (0.70 OD); 080FN52-50S (0.80 OD); 090FN52-50S (0.90 OD); 100FN52-50S (1.00 OD); 130FN52-50S (1.30 OD); 150FN52-50S (1.50 OD); 200FN52-50S (2.00 OD); 250FN52-50S (2.50 OD); 300FN52-50S (3.00 OD); 400FN52-50S (4.00 OD);
Substrate Material Soda Lime Glass
Size 50.0 x 50.0 mm square
QtyPrice
1-5 $1457
6+ $1387
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 17 piece UV-NIR Neutral Density set, 12.5mm dia. 134FA46-12.5 $979 $923
Set components: 010FN46-12.5 (0.1 OD); 015FN46-12.5 (0.15 OD); 020FN46-12.5 (0.2 OD); 030FN46-12.5 (0.3 OD); 040FN46-12.5 (0.4 OD); 050FN46-12.5 (0.5 OD); 060FN46-12.5 (0.6 OD); 070FN46-12.5 (0.7 OD); 080FN46-12.5 (0.8 OD); 090FN46-12.5 (0.9 OD); 100FN46-12.5 (1.0 OD); 130FN46-12.5 (1.3 OD); 150FN46-12.5 (1.5 OD); 200FN46-12.5 (2.0 OD); 250FN46-12.5 (2.5 OD); 300FN46-12.5 (3.0 OD); 400FN46-12.5 (4.0 OD);
Substrate Material Fused Silica
Size 12.5 mm diameter
QtyPrice
1-5 $979
6+ $923
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 17 piece UV-NIR Neutral Density set, 25mm dia. 134FA46-25 $1415 $1350
Set components: 010FN46-25 (0.1 OD); 015FN46-25 (0.15 OD); 020FN46-25 (0.2 OD); 030FN46-25 (0.3 OD); 040FN46-25 (0.4 OD); 050FN46-25 (0.5 OD); 060FN46-25 (0.6 OD); 070FN46-25 (0.7 OD); 080FN46-25 (0.8 OD); 090FN46-25 (0.9 OD); 100FN46-25 (1.0 OD); 130FN46-25 (1.3 OD); 150FN46-25 (1.5 OD); 200FN46-25 (2.0 OD); 250FN46-25 (2.5 OD); 300FN46-25 (3.0 OD); 400FN46-25 (4.0 OD);
Substrate Material Fused Silica
Size 25.0 mm diameter
QtyPrice
1-5 $1415
6+ $1350
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 17 piece UV-NIR Neutral Density set, 50mm diameter 134FA46-50 $2419 $2303
Set components: 010FN46-50 (0.1 OD); 015FN46-50 (0.15 OD); 020FN46-50 (0.2 OD); 030FN46-50 (0.3 OD); 040FN46-50 (0.4 OD); 050FN46-50 (0.5 OD); 060FN46-50 (0.6 OD); 070FN46-50 (0.7 OD); 080FN46-50 (0.8 OD); 090FN46-50 (0.9 OD); 100FN46-50 (1.0 OD); 130FN46-50 (1.3 OD); 150FN46-50 (1.5 OD); 200FN46-50 (2.0 OD); 250FN46-50 (2.5 OD); 300FN46-50 (3.0 OD); 400FN46-50 (4.0 OD);
Substrate Material Fused Silica
Size 50.0 mm diameter
QtyPrice
1-5 $2419
6+ $2303
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 17 piece UV-NIR Neutral Density set, 50mm sq. 134FA46-50S $2419 $2291
Set components: 010FN46-50S (0.1 OD); 015FN46-50S (0.15 OD); 020FN46-50S (0.2 OD); 030FN46-50S (0.3 OD); 040FN46-50S (0.4 OD); 050FN46-50S (0.5 OD); 060FN46-50S (0.6 OD); 070FN46-50S (0.7 OD); 080FN46-50S (0.8 OD); 090FN46-50S (0.9 OD); 100FN46-50S (1.0 OD); 130FN46-50S (1.3 OD); 150FN46-50S (1.5 OD); 200FN46-50S (2.0 OD); 250FN46-50S (2.5 OD); 300FN46-50S (3.0 OD); 400FN46-50S (4.0 OD);
Substrate Material Fused Silica
Size 50.0 x 50.0 mm square
QtyPrice
1-5 $2419
6+ $2291
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece Absorbing Neutral Density set, 25mm dia. 135FAND-25 $434 $413
Set components: 010ABND-25 (0.1 OD); 030ABND-25 (0.3 OD); 050ABND-25 (0.5 OD); 100ABND-25 (1.0 OD); 200ABND-25 (2.0 OD); 300ABND-25 (3.0 OD); 400ABND-25 (4.0 OD);
Substrate Material Absorbing Filter Glass
Size 25.0 mm diameter
QtyPrice
1-5 $434
6+ $413
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 7 piece Absorbing Neutral Density set, 50mm sq. 135fand-50S $763 $721
Set components: 010ABND-50S (0.1 OD); 030ABND-50S (0.3 OD); 050ABND-50S (0.5 OD); 100ABND-50S (1.0 OD); 200ABND-50S (2.0 OD); 300ABND-50S (3.0 OD); 400ABND-50S (4.0 OD);
Substrate Material Absorbing Filter Glass
Size 50.0 x 50.0 mm square
QtyPrice
1-5 $763
6+ $721
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 14 piece Absorbing Neutral Density set, 25mm dia. 136fand-25 $868 $825
Set components: 010ABND-25 (0.1 OD); 020ABND-25 (0.2 OD); 030ABND-25 (0.3 OD); 040ABND-25 (0.4 OD); 050ABND-25 (0.5 OD); 060ABND-25 (0.6 OD); 070ABND-25 (0.7 OD); 080ABND-25 (0.8 OD); 090ABND-25 (0.9 OD); 100ABND-25 (1.0 OD); 150ABND-25 (1.5 OD); 200ABND-25 (2.0 OD); 300ABND-25 (3.0 OD); 400ABND-25 (4.0 OD);
Substrate Material Absorbing Filter Glass
Size 25.0 mm diameter
QtyPrice
1-5 $868
6+ $825
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.
+ 14 piece Absorbing Neutral Density set, 50mm sq. 136fand-50S $1526 $1443
Set components: 010ABND-50S (0.1 OD); 020ABND-50S (0.2 OD); 030ABND-50S (0.3 OD); 040ABND-50S (0.4 OD); 050ABND-50S (0.5 OD); 060ABND-50S (0.6 OD); 070ABND-50S (0.7 OD); 080ABND-50S (0.8 OD); 090ABND-50S (0.9 OD); 100ABND-50S (1.0 OD); 150ABND-50S (1.5 OD); 200ABND-50S (2.0 OD); 300ABND-50S (3.0 OD); 400ABND-50S (4.0 OD);
Substrate Material Absorbing Filter Glass
Size 50.0 x 50.0 mm square
QtyPrice
1-5 $1526
6+ $1443
Estimated delivery: approximately 1 week.
Note: Always free ground shipping on all domestic orders.