from Andover Corporation
Andover Corporation is now offering UBVRI filters as standard items. These filters are used to filter out and measure specific bands of light which are emitted by astronomical objects. Two types are offered: the Johnson/Bessel and the Kron/Cousins. The Johnson/Bessell type is better suited for use... [See More]
- Filter Shape: Square
- Filter Diameter, Side Length, or Rectangular Length: 50
- Filter Type: Bandpass / Interference Filters
- Surface Quality: 60-40 Scratch / Dig
from Thorlabs, Inc.
These bandpass colored glass filters are manufactured from different colors of Schott glass and are intended for use in a wide variety of applications. In addition to the bandpass filters offered here, Thorlabs also offers a series of longpass colored glass filters. In either case, the filters are... [See More]
- Filter Shape: Square
- Filter Diameter, Side Length, or Rectangular Length: 50.8
- Filter Type: Color Filters; Bandpass / Interference Filters
- Thickness: 2
from Materion Corporation
Materion Barr Precision Optics & Thin Film Coatings designs and manufactures both edge-type and bandpass-type variable filters to customer specifications. The key feature of these devices is that spectral properties vary with position in a prescribed way along the lengthwise direction of the... [See More]
- Filter Shape: Square; Rectangular
- Filter Type: Bandpass / Interference Filters
from Newport Corporation
Bandpass filter, minimum active area 45.5mm square [See More]
- Filter Shape: Square
- Filter Diameter, Side Length, or Rectangular Length: 50.8
- Filter Type: Bandpass / Interference Filters
- Thickness: 2
from Optarius
Flat spectral response filters working down to 200nm [See More]
- Filter Shape: Square
- Filter Diameter, Side Length, or Rectangular Length: 50.8
- Filter Type: Neutral Density Filters
- Rectangular Width: 50.8
