Menu
Cart

Long-Pass Filters

To better serve you, we would like to discuss your specific requirement, Please Contact Us for a quote.

MSE supplies offers customized Long-Pass Filters with different materials, dimension, surface qualify, etc.

Long-Pass Filter is a kind of edge pass filters. It allows light with wavelength larger than a certain value (cut-on wavelength) to pass and block the rest. It is widely use in Raman spectroscopy, band separators, etc. 

MSE Supplies can offer a variant of optical elements, with different materials, size, surface quality and coating. Please contact us for customization or bulk orders. 

Technical Data:

Parameters Value
Material Optical Glass
Size (mm) 2-300
Size Tolerance (mm) +0/-0.01~+0/-0.1
Thickness Tolerance (mm) ±0.01~±0.1
Irregularity (P-V) @ 632.8nm λ/10~λ/2
Surface Quality 10/5~60/40
Parallelism <3”~3'
Clear Aperture (%) >90
Bevel Protective bevel as needed

We Also Recommend
High Purity Alumina (Al<sub>2</sub>O<sub>3</sub>) Boat Crucible Rectangular - MSE Supplies LLC

High Purity Alumina (Al2O3) Boat Crucible Rectangular

£1000
5 mm Spherical Premium Yttria Stabilized Zirconia YSZ Milling Media,  MSE Supplies

5 mm Spherical Premium Yttria Stabilized Zirconia YSZ Milling Media, 1 kg

£7800
2 inch Sapphire Wafer C-Plane Single or Double Side Polish Al<sub>2</sub>O<sub>3</sub> Single Crystal,  MSE Supplies

2 inch Sapphire Wafer C-Plane Single or Double Side Polish Al2O3 Single Crystal

£2600
3 mm Spherical Premium Yttria Stabilized Zirconia YSZ Milling Media,  MSE Supplies

3 mm Spherical Premium Yttria Stabilized Zirconia YSZ Milling Media, 1 kg

£7800
304 Stainless Steel Grinding Media Balls, 1 kg,  MSE Supplies

304 Stainless Steel Grinding Media Balls, 1 kg

£5800