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: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25
- 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: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Color Filters; Bandpass / Interference Filters
- Thickness: 2
from Universe Kogaku (America) Inc.
Universe now stocks Ultra-violet and Infra-red band pass filters for use with our UV Quartz lenses. We have 25, 49, and 55mm filter thread mounts to fit our entire UV lens family. They are available from stock in U-330, IR-83 and IR-76 styles. [See More]
- Filter Shape: Circular
- Filter Type: Bandpass / Interference Filters; Short Pass Filters
from Lambda Research Optics, Inc.
Narrow band, laser line or wavelength selection, good out of band blocking [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 12.7
- Filter Type: Bandpass / Interference Filters
- Thickness: 6.35
from Materion Corporation
Order Sorting Filters (OSF ’s) from Materion Barr Precision Optics & Thin Film Coatings made with interference filter coatings can be provided in several different forms; as a coated substrate, as a patterned filter, or as a linear variable filter. Depending upon customer requirements... [See More]
- Filter Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
- Substrate Material: Fused Silica
- Filter Type: Bandpass / Interference Filters
from Newport Corporation
Isolate atomic emission lines, narrow bandwidth, high peak transmission [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25.4
- Filter Type: Bandpass / Interference Filters
- Thickness: 7
from Optarius
Clear Aperture 21mm [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Bandpass / Interference Filters
- Thickness: 1859
from Santa Barbara Instrument Group
1.25 " Baader UV+IR blocking filter, AR Coated, Optical Polish. [See More]
- Filter Shape: Circular
- Filter Type: Color Filters
