Circular Long Pass Filters and Short Pass Filters
from Alluxa, Inc.
Ultra Steep longpass filter with a 228 nm (Nominal) cut-on wavelength, greater than 90% average transmittance from 235 nm to 600 nm, greater than OD5 average blocking from 206 nm to 226 nm, greater than OD6 absolute blocking at 224 nm, and an exceptionally steep cut-on edge transition. This... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25.4
- Filter Type: Long Pass Filters
- Thickness: 2
from CeNing Optics Co., Ltd.
Band pass filter plates are divided into short-pass and long-pass filters according to whether they transmit below or above the transition wavelength. The transition wavelength or cut-on/off wavelength is the wavelength at which the transmission is 50% of its peak value. [See More]
- Filter Shape: Circular; Square
- Filter Diameter, Side Length, or Rectangular Length: 5 to 76.2
- Filter Type: Long Pass Filters; Short Pass Filters
- Rectangular Width: 5 to 76.2
from Rapid Spectral Solutions
The Filter Sets offered at Rapid Spectral Solutions are perfect for several applications within the life science field and beyond. Whatever your needs, Rapid Spectral has the Solution. The DAPI Fluorescence Filter Set is a set of 3 filters - a 365BP* exciter, a 445BP* emitter, and a 405DCLP* mirror. [See More]
- Filter Shape: Circular; Rectangular
- Filter Type: Long Pass Filters
from Ross Optical Industries
These glass filters are used to selectively transmit certain wavelength range and block others or to reduce the amount of heat transmitted through the system. They are categorized into long pass filters, short pass filters, band pass filters, heat absorbing and neutral density filters. [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 12.5
- Filter Type: Long Pass Filters
- Thickness: 3
from Tower Optical Corporation
Tower custom filters cover applications for biomedical bandpass, narrow bandpass, broad bandpass or long pass. Using ion-beam sputtering together with volume manufacturing methods, Tower is able to offer cost-effective solutions. [See More]
- Filter Shape: Circular
- Filter Type: Long Pass Filters
from UNI OPTICS(Fujian) Co., Ltd
Longpass filters are ideal for a variety of applications, such as gas monitoring, temperature, sensing, thermal imaging and motion sensing, etc. Longpass filters block shorter wavelengths and transmit longer wavelengths. Blocking can be from reflectance, absorption or a combination. Transmission in... [See More]
- Filter Shape: Circular
- Filter Type: Long Pass Filters
from Spectral Optics
Substrate: Material: UV fused silica or BK7. Clear Aperture: larger than 85%. Surface Quality (Scratch-Dig): 10-5 for regular plate windows. 60-40 for super thin plate windows. Surface Flatness: λ/10 @633nm for regular plate windows. λ/10 per mm @633nm for super thin plate windows. [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25.4 to 50.8
- Filter Type: Long Pass Filters; Short Pass Filters
- Thickness: 6.35
from Rainbow Research Optics, Inc.
Rainbow Research Optics, Inc. (RROI) specializes in custom optics. We focus on wavelength ranges from 193 nm to 14 um. Our manufacturing capabilities include a wide range of optical components including lenses, mirrors, windows, prisms, beamsplitters, filters, coatings, and more. While we offer a... [See More]
- Filter Shape: Circular; Square
- Surface Quality: 20-10 Scratch / Dig
- Filter Type: Long Pass Filters; Short Pass Filters
from Edmund Optics Inc.
Ideal for Isolating Broad Spectral Regions. Durable, First-Surface Coatings. Longpass filters provide a sharp cut-off below a particular wavelength. Often used for order sorting, they isolate broad regions of the spectrum, simultaneously providing high transmission of desired energy, and deep... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Long Pass Filters
- Thickness: 1
from Thorlabs, Inc.
At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]
- Filter Shape: Circular; Rectangular
- Filter Diameter, Side Length, or Rectangular Length: 12.7 to 50.8
- Filter Type: Long Pass Filters; Short Pass Filters
- Rectangular Width: 25 to 36
from HG Optronics, Inc.
Longpass filters are ideal for a variety of applications, such as gas monitoring, temperature, sensing, thermal imaging and motion sensing, etc. Longpass filters block shorter wavelengths and transmit longer wavelengths. Blocking can be from reflectance, absorption or a combination. Transmission in... [See More]
- Filter Shape: Circular
- Filter Type: Long Pass Filters
from Changchun Sunday Optics Co., Ltd.
Optical Mirrors are used for beam turning, interferometry, imaging, or illumination.Using polished glass or metal as the substrate, the light beam hits the surface to form mirror reflection.In order to obtain as much reflected light as possible, the substrate is often coated with a reflective... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 2 to 200
- Filter Type: Long Pass Filters
- Surface Quality: 10-5 Scratch / Dig; 80-50 Scratch / Dig
from Knight Optical (UK) Ltd
Colour Glass filters are useful for selective wavelength absorption and therefore achieve high out of band blocking. Colour glass type Longpass filters have very low transmission in short wavelengths and high transmission in the long wavelengths. These filters are used in range of spectral selection... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 0.0
- Filter Type: Long Pass Filters
- Rectangular Width: 0.2000
from Daheng New Epoch Technology, Inc.
The substrate materials of the color filters inherently have different absorption and transmission properties across the spectrum. The are often used as long-pass and band- pass filters. It should be noted that the boundaries between passing and blocking wavelengths are less sharp than most coated... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25.4
- Filter Type: Long Pass Filters
- Cut-on / Cut-off Wavelength: 380 to 685
from Chroma Technology Corp.
Our Sputtered Single Band Laser filter sets employ the same high-transmission, high-durability coatings as our other ET sets. These sets reflect a single wavelength range and consist of longpass transmission dichroics, laser clean-up filters and laser emission filters. In addition, all laser sets... [See More]
- Filter Shape: Circular; Rectangular (optional feature)
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Long Pass Filters
- Thickness: 2.3 to 5
from Deposition Sciences, Inc.
Product Overview. Edge filters, also sometimes called dichroic filters, are coatings that include short wave pass and long wave pass filters. Specifically, these coatings transmit one range of wavelengths while blocking others. However, they are distinct from bandpass and notch filters in that they... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 100
- Filter Type: Long Pass Filters; Short Pass Filters
from Rocky Mountain Instrument/RMI Laser
Dichroic Filter coatings are designed to transmit one spectral region (passband) and reflect another (rejection band). The filter is a Short Wave Pass (SWP) if the passband is to the left of the transition slope, and a Long Wave Pass (LWP) if the passband is to the right of the slope. The advantages... [See More]
- Filter Shape: Circular
- Filter Type: Long Pass Filters; Short Pass Filters
from Foctek Photonics, Inc.
FOCtek offers dielectric coating filters made of optical materials such as Colored Glass, BK7, Fused Silica, Sapphire and so on. The dielectric coating filters include bandpass filters, dichroic filters, longpass filters and shortpass filters. The transmissive ranges of wavelength is customized and... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 10 to 25.4
- Filter Type: Long Pass Filters; Short Pass Filters
- Thickness: 0.2000 to 20
from Rapid Spectral Solutions
The Filter Sets offered at Rapid Spectral Solutions are perfect for several applications within the life science field and beyond. Whatever your needs, Rapid Spectral has the Solution. The CY5-2 Fluorescence Filter Set is a set of 3 filters - a 628BP* exciter, a 665BP* emitter, and a 646DCLP*... [See More]
- Filter Shape: Circular; Rectangular
- Filter Type: Long Pass Filters
from Thorlabs, Inc.
At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]
- Filter Shape: Circular; Rectangular
- Filter Diameter, Side Length, or Rectangular Length: 12.7 to 50.8
- Filter Type: Long Pass Filters
- Rectangular Width: 25 to 36
from Changchun Sunday Optics Co., Ltd.
Zerodul Window with hole, we can achieve flatness <1/10 lambda [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 2 to 200
- Filter Type: Short Pass Filters
- Surface Quality: 10-5 Scratch / Dig; 80-50 Scratch / Dig
from Knight Optical (UK) Ltd
These colour glass filters are mounted in high quality black anodized rings for easy integration into aesthetic lighting, imaging and cosemetic laser applications. Our extensive filter range includes long pass, short pass and band pass types over a broad range of wavelengths. Our camera filter... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 0.0
- Filter Type: Long Pass Filters
- Rectangular Width: 0.2000
from Daheng New Epoch Technology, Inc.
Optical Short-pass Filters are coated on a substrate of fused silica, which allows the transmission of any wavelength shorter than the cut-off wavelength and block any wavelength longer than the cut-off. [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 25.4
- Filter Type: Short Pass Filters
- Thickness: 4
from Chroma Technology Corp.
Our Sputtered Single Band Laser filter sets employ the same high-transmission, high-durability coatings as our other ET sets. These sets reflect a single wavelength range and consist of longpass transmission dichroics, laser clean-up filters and laser emission filters. In addition, all laser sets... [See More]
- Filter Shape: Circular; Rectangular (optional feature)
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Long Pass Filters
- Thickness: 2.3 to 5
from Rapid Spectral Solutions
The filter sets offered at Rapid Spectral Solutions are perfect for several applications within the life science field and beyond. The FITC-2 Fluorescence Filter Set is a set of 3 filters - a 480BP* exciter, a 535BP* emitter, and a 505DCLP* mirror. They have very low background noise and a high... [See More]
- Filter Shape: Circular; Rectangular
- Filter Type: Long Pass Filters
from Thorlabs, Inc.
At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]
- Filter Shape: Circular; Rectangular
- Filter Diameter, Side Length, or Rectangular Length: 12.7 to 50.8
- Filter Type: Short Pass Filters
- Rectangular Width: 25 to 36
from Knight Optical (UK) Ltd
Acrylic colour filters are similar to colour glass filters, achieving their colouration by the use of dyes during the manufacturing process. Acrylic filters are cheaper than glass filters, easier to cut to special sizes and shapes but not quite as robust as glass. However, a rather wider range of... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 0.0
- Filter Type: Long Pass Filters
- Thickness: 0.2000
from Chroma Technology Corp.
Our Sputtered Single Band Laser filter sets employ the same high-transmission, high-durability coatings as our other ET sets. These sets reflect a single wavelength range and consist of longpass transmission dichroics, laser clean-up filters and laser emission filters. In addition, all laser sets... [See More]
- Filter Shape: Circular; Rectangular (optional feature)
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Short Pass Filters
- Thickness: 2.3 to 5
from Knight Optical (UK) Ltd
Colour Glass Filters are polished sheets of special glass that have been cast with a dye. Colour Glass Filters generally are relatively cheap and very stable. The disadvantage with them is that they are only available in a relatively small number of colour variants. Colour Glass filters are useful... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 0.0
- Filter Type: Short Pass Filters
- Rectangular Width: 0.2000
from Chroma Technology Corp.
Type: Emission Filter. Coating: Sputter/Hard Coated [See More]
- Filter Shape: Circular; Rectangular (optional feature)
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Long Pass Filters
- Thickness: 1
from Knight Optical (UK) Ltd
Knight Optical ’s complete range of cost effective longpass dichroic filters offer superior transmission, reflection and absorption characteristics. Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 0.0
- Filter Type: Long Pass Filters
- Rectangular Width: 0.2500
from Chroma Technology Corp.
Chroma ’s 19000 series longpass filter sets consist of our affordably priced AT filters. Longpass filter sets are used in many clinical and industrial applications. These filter sets are similar to our 39000 series but use longpass emission filters instead of bandpass emission filters. This... [See More]
- Filter Shape: Circular; Rectangular (optional feature)
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Long Pass Filters
- Thickness: 2.3 to 5
from Knight Optical (UK) Ltd
Knight Optical ’s complete range of cost effective shortpass dichroic filters offer superior transmission, reflection and absorption characteristics. Shortpass filters are designed to transmit wavelengths lower than the cut off point and reflect all higher wavelengths. Knight Optical's... [See More]
- Filter Shape: Circular
- Filter Diameter, Side Length, or Rectangular Length: 0.0
- Filter Type: Short Pass Filters
- Rectangular Width: 0.2500
from Chroma Technology Corp.
Chroma ’s 49000 series of single band sets features our highest throughput sputter coatings (ET) which achieve the highest transmission levels for interference filters. These filters have very steep transitions from peak transmission to high optical density to best exploit the spectral... [See More]
- Filter Shape: Circular; Rectangular (optional feature)
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Long Pass Filters
- Thickness: 2.3 to 5
from Chroma Technology Corp.
This series contains the original filter sets designed for Quantum Dot Corp. These sets are specifically developed with wide excitation to capture all of the energy from UV to blue. Note: this wide excitation may not be necessary for all applications, and could result in increased autofluorescence. [See More]
- Filter Shape: Circular; Rectangular (optional feature)
- Filter Diameter, Side Length, or Rectangular Length: 25
- Filter Type: Long Pass Filters
- Thickness: 2.3 to 5