Colored filter glass

Bandpass type filter glasses are useful for enhancing the signal-to-noise ratio of illumination systems, transmit a broad band of energy while blocking the shorter and longer wavelengths. As with all of Andover's filter glasses, custom sizes are available upon request, and can also be mounted in threaded rings (click for sizes).

All graphs show internal transmittance at the standard 3mm thickness. We can polish to other thicknesses upon request. 

Our in-house fabrication and polishing capabilities enable us to provide a quick turnaround on custom parts.

Colored Filter Glass - Bandpass Type

Graph of Bandpass Type Colored Filter Glasses
General Specifications 
Optical Thickness:3mm ±0.5mm
Mechanical Thickness:Add 0.8mm for ring mount
Size Tolerance:+0.00/-0.25mm
Surface Quality:80/50 per MIL-M-13508
Max. Operating Temperature:+100°C
Transmitted Wavefront (TWF):1/4 wave per inch
Parallelism:30 arc seconds or better
Spectral Data:Stated as internal transmittance
Mechanical:Mounted, except for squares

 

Note: Corners are cropped on all 165mm sq. parts unless otherwise requested.

 

Optional: Mounted in threaded ring - click for thread sizes.

DESCRIPTION PART NO. 1-5 pcs. >5 pcs. QTY
+ UG-1 Filter Glass, 165mm x 165mm x 3mm 001FG09-165S $350 $333
Description UG-1 Filter Glass, 165mm x 165mm x 3mm
QtyPrice
1-5 $350
6+ $333
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UG-1 Filter Glass, 25mm diameter 001FG09-25 $46 $44
Description UG-1 Filter Glass, 25mm diameter
QtyPrice
1-5 $46
6+ $44
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UG-1 Filter Glass, 50mm diameter 001FG09-50 $91 $86
Description UG-1 Filter Glass, 50mm diameter
QtyPrice
1-5 $91
6+ $86
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UG-1 Filter Glass, 50mm x 50mm x 3mm 001FG09-50S $91 $86
Description UG-1 Filter Glass, 50mm x 50mm x 3mm
QtyPrice
1-5 $91
6+ $86
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UV Filter Glass, 165mm x 165mm x 3mm 005FG09-165S $258 $245
Description UV Filter Glass, 165mm x 165mm x 3mm
QtyPrice
1-5 $258
6+ $245
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UV Filter Glass, 25mm diameter 005FG09-25 $60 $57
Description UV Filter Glass, 25mm diameter
QtyPrice
1-5 $60
6+ $57
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UV Filter Glass, 50mm diameter 005FG09-50 $119 $113
Description UV Filter Glass, 50mm diameter
QtyPrice
1-5 $119
6+ $113
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UV Filter Glass, 50mm x 50mm x 3mm 005FG09-50S $120 $114
Description UV Filter Glass, 50mm x 50mm x 3mm
QtyPrice
1-5 $120
6+ $114
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UV Filter Glass, 165mm x 165mm x 3mm 011FG09-165S $287 $273
Description UV Filter Glass, 165mm x 165mm x 3mm
QtyPrice
1-5 $287
6+ $273
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UV Filter Glass, 25mm diameter 011FG09-25 $60 $57
Description UV Filter Glass, 25mm diameter
QtyPrice
1-5 $60
6+ $57
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UV Filter Glass, 50mm diameter 011FG09-50 $119 $113
Description UV Filter Glass, 50mm diameter
QtyPrice
1-5 $119
6+ $113
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ UV Filter Glass, 50mm x 50mm x 3mm 011FG09-50S $119 $113
Description UV Filter Glass, 50mm x 50mm x 3mm
QtyPrice
1-5 $119
6+ $113
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ Blue Filter Glass, 165mm x 165mm x 3mm (BG-23 or equivalent) 023FG11-165S $315 $299
Description Blue Filter Glass, 165mm x 165mm x 3mm (BG-23 or equivalent)
QtyPrice
1-5 $315
6+ $299
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ Blue Filter Glass, 25mm diameter (BG-23 or equivalent) 023FG11-25 $72 $68
Description Blue Filter Glass, 25mm diameter (BG-23 or equivalent)
QtyPrice
1-5 $72
6+ $68
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ Blue Filter Glass, 50mm diameter (BG-23 or equivalent) 023FG11-50 $137 $130
Description Blue Filter Glass, 50mm diameter (BG-23 or equivalent)
QtyPrice
1-5 $137
6+ $130
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ Blue Filter Glass, 50mm x 50mm x 3mm (BG-23 or equivalent) 023FG11-50S $137 $130
Description Blue Filter Glass, 50mm x 50mm x 3mm (BG-23 or equivalent)
QtyPrice
1-5 $137
6+ $130
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ BG-25 Filter Glass, 165mm x 165mm x 3mm 025FG11-165S $315 $299
Description BG-25 Filter Glass, 165mm x 165mm x 3mm
QtyPrice
1-5 $315
6+ $299
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ BG-25 Filter Glass, 25mm diameter 025FG11-25 $46 $44
Description BG-25 Filter Glass, 25mm diameter
QtyPrice
1-5 $46
6+ $44
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ BG-25 Filter Glass, 50mm diameter 025FG11-50 $91 $86
Description BG-25 Filter Glass, 50mm diameter
QtyPrice
1-5 $91
6+ $86
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ BG-25 Filter Glass, 50mm x 50mm x 3mm 025FG11-50S $91 $86
Description BG-25 Filter Glass, 50mm x 50mm x 3mm
QtyPrice
1-5 $91
6+ $86
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ BG-40 Filter Glass, 165mm x 165mm x 3mm 040FG11-165S $449 $427
Description BG-40 Filter Glass, 165mm x 165mm x 3mm
QtyPrice
1-5 $449
6+ $427
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ BG-40 Filter Glass, 25mm diameter 040FG11-25 $56 $53
Description BG-40 Filter Glass, 25mm diameter
QtyPrice
1-5 $56
6+ $53
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ BG-40 Filter Glass, 50mm diameter 040FG11-50 $114 $108
Description BG-40 Filter Glass, 50mm diameter
QtyPrice
1-5 $114
6+ $108
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ BG-40 Filter Glass, 50mm x 50mm x 3mm 040FG11-50S $114 $108
Description BG-40 Filter Glass, 50mm x 50mm x 3mm
QtyPrice
1-5 $114
6+ $108
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ S-8612 Filter Glass, 165mm square S86FG11-165S $352 $334
Description S-8612 Filter Glass, 165mm square
QtyPrice
1-5 $352
6+ $334
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ S-8612 Filter Glass, 25mm diameter S86FG11-25 $72 $68
Description S-8612 Filter Glass, 25mm diameter
QtyPrice
1-5 $72
6+ $68
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ S-8612 Filter Glass, 50mm diameter S86FG11-50 $135 $128
Description S-8612 Filter Glass, 50mm diameter
QtyPrice
1-5 $135
6+ $128
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.
+ S-8612 Filter Glass, 50mm square S86FG11-50S $135 $128
Description S-8612 Filter Glass, 50mm square
QtyPrice
1-5 $135
6+ $128
Estimated delivery: 1-2 days.
Note: Always free ground shipping on all domestic orders.