COLORED FILTER GLASS - BANDPASS TYPE
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.
BENEFITS
- Fabricated from high quality filter glass
- Excellent color consistency as well as sharp contrast
- Both surfaces precision polished
- Options span ultraviolet to infrared region
COMMON APPLICATIONS
- Machine vision
- Astronomy
- Electronic Instrumentation
- Calibration
- Medical devices
| 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 In Stock
Buy
UG-1 Filter Glass, 25mm diameter
001FG09-25
$46.00
$44.00
0
| Description | UG-1 Filter Glass, 25mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $46.00 |
| > 5 pcs. | $44.00 |
Estimated Delivery: 2-3 Days
UG-1 Filter Glass, 50mm diameter
001FG09-50
$91.00
$86.00
0
| Description | UG-1 Filter Glass, 50mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $91.00 |
| > 5 pcs. | $86.00 |
Estimated Delivery: 2-3 Days
UG-1 Filter Glass, 50mm x 50mm x 3mm
001FG09-50S
$91.00
$86.00
0
| Description | UG-1 Filter Glass, 50mm x 50mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $91.00 |
| > 5 pcs. | $86.00 |
Estimated Delivery: 2-3 Days
UG-1 Filter Glass, 165mm x 165mm x 3mm
001FG09-165S
$350.00
$333.00
0
| Description | UG-1 Filter Glass, 165mm x 165mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $350.00 |
| > 5 pcs. | $333.00 |
Estimated Delivery: 2-3 Days
UV Filter Glass, 25mm diameter
005FG09-25
$60.00
$57.00
0
| Description | UV Filter Glass, 25mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $60.00 |
| > 5 pcs. | $57.00 |
Estimated Delivery: 2-3 Days
UV Filter Glass, 50mm diameter
005FG09-50
$119.00
$113.00
0
| Description | UV Filter Glass, 50mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $119.00 |
| > 5 pcs. | $113.00 |
Estimated Delivery: 2-3 Days
UV Filter Glass, 50mm x 50mm x 3mm
005FG09-50S
$120.00
$114.00
0
| Description | UV Filter Glass, 50mm x 50mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $120.00 |
| > 5 pcs. | $114.00 |
Estimated Delivery: 2-3 Days
UV Filter Glass, 165mm x 165mm x 3mm
005FG09-165S
$258.00
$245.00
0
| Description | UV Filter Glass, 165mm x 165mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $258.00 |
| > 5 pcs. | $245.00 |
Estimated Delivery: 2-3 Days
UV Filter Glass, 25mm diameter
011FG09-25
$60.00
$57.00
0
| Description | UV Filter Glass, 25mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $60.00 |
| > 5 pcs. | $57.00 |
Estimated Delivery: 2-3 Days
UV Filter Glass, 50mm diameter
011FG09-50
$119.00
$113.00
0
| Description | UV Filter Glass, 50mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $119.00 |
| > 5 pcs. | $113.00 |
Estimated Delivery: 2-3 Days
UV Filter Glass, 50mm x 50mm x 3mm
011FG09-50S
$119.00
$113.00
0
| Description | UV Filter Glass, 50mm x 50mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $119.00 |
| > 5 pcs. | $113.00 |
Estimated Delivery: 2-3 Days
UV Filter Glass, 165mm x 165mm x 3mm
011FG09-165S
$287.00
$273.00
0
| Description | UV Filter Glass, 165mm x 165mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $287.00 |
| > 5 pcs. | $273.00 |
Estimated Delivery: 2-3 Days
Blue Filter Glass, 25mm diameter (BG-23 or equivalent)
023FG11-25
$72.00
$68.00
0
| Description | Blue Filter Glass, 25mm diameter (BG-23 or equivalent) |
| Quantity | Price |
| 1 - 5 pcs. | $72.00 |
| > 5 pcs. | $68.00 |
Estimated Delivery: 2-3 Days
Blue Filter Glass, 50mm diameter (BG-23 or equivalent)
023FG11-50
$137.00
$130.00
0
| Description | Blue Filter Glass, 50mm diameter (BG-23 or equivalent) |
| Quantity | Price |
| 1 - 5 pcs. | $137.00 |
| > 5 pcs. | $130.00 |
Estimated Delivery: 2-3 Days
Blue Filter Glass, 50mm x 50mm x 3mm (BG-23 or equivalent)
023FG11-50S
$137.00
$130.00
0
| Description | Blue Filter Glass, 50mm x 50mm x 3mm (BG-23 or equivalent) |
| Quantity | Price |
| 1 - 5 pcs. | $137.00 |
| > 5 pcs. | $130.00 |
Estimated Delivery: 2-3 Days
Blue Filter Glass, 165mm x 165mm x 3mm (BG-23 or equivalent)
023FG11-165S
$315.00
$299.00
0
| Description | Blue Filter Glass, 165mm x 165mm x 3mm (BG-23 or equivalent) |
| Quantity | Price |
| 1 - 5 pcs. | $315.00 |
| > 5 pcs. | $299.00 |
Estimated Delivery: 2-3 Days
BG-25 Filter Glass, 25mm diameter
025FG11-25
$46.00
$44.00
0
| Description | BG-25 Filter Glass, 25mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $46.00 |
| > 5 pcs. | $44.00 |
Estimated Delivery: 2-3 Days
BG-25 Filter Glass, 50mm diameter
025FG11-50
$91.00
$86.00
0
| Description | BG-25 Filter Glass, 50mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $91.00 |
| > 5 pcs. | $86.00 |
Estimated Delivery: 2-3 Days
BG-25 Filter Glass, 50mm x 50mm x 3mm
025FG11-50S
$91.00
$86.00
0
| Description | BG-25 Filter Glass, 50mm x 50mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $91.00 |
| > 5 pcs. | $86.00 |
Estimated Delivery: 2-3 Days
BG-25 Filter Glass, 165mm x 165mm x 3mm
025FG11-165S
$315.00
$299.00
0
| Description | BG-25 Filter Glass, 165mm x 165mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $315.00 |
| > 5 pcs. | $299.00 |
Estimated Delivery: 2-3 Days
BG-40 Filter Glass, 25mm diameter
040FG11-25
$56.00
$53.00
0
| Description | BG-40 Filter Glass, 25mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $56.00 |
| > 5 pcs. | $53.00 |
Estimated Delivery: 2-3 Days
BG-40 Filter Glass, 50mm diameter
040FG11-50
$114.00
$108.00
0
| Description | BG-40 Filter Glass, 50mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $114.00 |
| > 5 pcs. | $108.00 |
Estimated Delivery: 2-3 Days
BG-40 Filter Glass, 50mm x 50mm x 3mm
040FG11-50S
$114.00
$108.00
0
| Description | BG-40 Filter Glass, 50mm x 50mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $114.00 |
| > 5 pcs. | $108.00 |
Estimated Delivery: 2-3 Days
BG-40 Filter Glass, 165mm x 165mm x 3mm
040FG11-165S
$449.00
$427.00
0
| Description | BG-40 Filter Glass, 165mm x 165mm x 3mm |
| Quantity | Price |
| 1 - 5 pcs. | $449.00 |
| > 5 pcs. | $427.00 |
Estimated Delivery: 2-3 Days
S-8612 Filter Glass, 25mm diameter
S86FG11-25
$72.00
$68.00
0
| Description | S-8612 Filter Glass, 25mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $72.00 |
| > 5 pcs. | $68.00 |
Estimated Delivery: 2-3 Days
S-8612 Filter Glass, 50mm diameter
S86FG11-50
$135.00
$128.00
0
| Description | S-8612 Filter Glass, 50mm diameter |
| Quantity | Price |
| 1 - 5 pcs. | $135.00 |
| > 5 pcs. | $128.00 |
Estimated Delivery: 2-3 Days
S-8612 Filter Glass, 50mm square
S86FG11-50S
$135.00
$128.00
0
| Description | S-8612 Filter Glass, 50mm square |
| Quantity | Price |
| 1 - 5 pcs. | $135.00 |
| > 5 pcs. | $128.00 |
Estimated Delivery: 2-3 Days
