Short Wave Pass Edge Filters
Short Wave Pass Edge Filters
Short Wave Pass (SWP) edge filters represent Andover's solution for precise spectral control in shorter wavelength regions.
These filters employ first-surface dielectric coatings to achieve sharp transitions between transmission and blocking regions, delivering superior performance compared to conventional colored glass filters.
Designed to transmit shorter wavelengths while effectively blocking longer ones, these filters provide excellent spectral discrimination across the 300-1000nm range, making them ideal for demanding optical applications requiring precise wavelength selection.
- Sharp spectral transitions
- Excellent shorter wavelength transmission
- Broad wavelength coverage (300-1000nm)
- Steeper transitions than colored glass
- Durable first-surface dielectric coatings
- Standard and custom wavelength options
- Superior environmental stability
- Excellent handling durability
- Multiple size options available
- Compatible with standard mounting systems
- Fluorescence excitation
- Order sorting filters
- Photometry systems
- Color enhancement
- Spectral purification
- Scientific instrumentation
- Biomedical imaging
- Optical metrology
- Research applications
- Thickness: 4.0mm maximum
- Size Tolerance: +0.0mm/-0.5mm
- Clear Aperture: 95% of outside dimension
- Substrate: BK-7 or equivalent
- Flatness: 3-5 waves per 25mm
- Surface Quality: 80/50 per MIL-C-48497A
- Operating Temperature: -50°C to +100°C
- Cut-off Slope: ≤6%
- Cut-off Tolerance: ±10nm (400-1000nm), ±5nm (300-375nm)
- Rejection: ≥85% average in blocking region
- Available unmounted or in threaded rings
- Effective Index of Refraction: 1.7 (approximate)
Showing 1–16 of 43 results
- 50% Wavelength: N/A
- Type: N/A
- Size: 12.5 Ø
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 50.0 Ø
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 50.0 x 50.0
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 12.5 Ø
- Thickness: 1.5
- 50% Wavelength: N/A
- Type: N/A
- Size: 25.0 Ø
- Thickness: 1.5
- 50% Wavelength: N/A
- Type: N/A
- Size: 50.0 Ø
- Thickness: 1.5
- 50% Wavelength: N/A
- Type: N/A
- Size: 50.0 x 50.0
- Thickness: 1.5
- 50% Wavelength: N/A
- Type: N/A
- Size: 12.5 Ø
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 25.0 Ø
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 50.0 Ø
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 50.0 x 50.0
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 12.5 Ø
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 25.0 Ø
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 50.0 Ø
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 50.0 x 50.0
- Thickness: 1
- 50% Wavelength: N/A
- Type: N/A
- Size: 12.5 Ø
- Thickness: 1
PART NO.
DESCRIPTION
1 - 5 pcs.
6 - 10 pcs.
> 10 pcs.
Stock Status
1-5pcs.
$75.00
6-10pcs.
$65.00
11+pcs.
$57.00
In Stock: 28
1-5pcs.
$162.00
6-10pcs.
$139.00
11+pcs.
$123.00
In Stock: 2
1-5pcs.
$194.00
6-10pcs.
$167.00
11+pcs.
$147.00
In Stock: 0
1-5pcs.
$75.00
6-10pcs.
$65.00
11+pcs.
$57.00
In Stock: 19
1-5pcs.
$135.00
6-10pcs.
$116.00
11+pcs.
$103.00
In Stock: 14
1-5pcs.
$179.00
6-10pcs.
$154.00
11+pcs.
$136.00
In Stock: 6
1-5pcs.
$211.00
6-10pcs.
$181.00
11+pcs.
$160.00
In Stock: 8
1-5pcs.
$75.00
6-10pcs.
$65.00
11+pcs.
$57.00
In Stock: 6
1-5pcs.
$121.00
6-10pcs.
$104.00
11+pcs.
$92.00
In Stock: 29
1-5pcs.
$162.00
6-10pcs.
$139.00
11+pcs.
$123.00
In Stock: 5
1-5pcs.
$194.00
6-10pcs.
$167.00
11+pcs.
$147.00
In Stock: 1
1-5pcs.
$75.00
6-10pcs.
$65.00
11+pcs.
$57.00
In Stock: 1
1-5pcs.
$121.00
6-10pcs.
$104.00
11+pcs.
$92.00
In Stock: 2
1-5pcs.
$162.00
6-10pcs.
$139.00
11+pcs.
$123.00
In Stock: 0
1-5pcs.
$194.00
6-10pcs.
$167.00
11+pcs.
$147.00
In Stock: 0
1-5pcs.
$75.00
6-10pcs.
$65.00
11+pcs.
$57.00
In Stock: 52