Andover offers accessories to further enhance the usefulness of your filters. Filter wheels, threaded filter rings, temperature controllers, and optical epoxy are available from stock and ready for sale!
Along with our standard accessories we can provide custom-made options to fit your application. (read more)
Andover Corporation offers one of the most extensive listings of standard "off-the-shelf" interference filters in this industry including high-quality UV bandpass filters. (read more)
Andover Gas Analysis Filters isolate specific regions of the spectrum, simultaneously providing high transmission of desired energy, and deep rejection of unwanted energy. (read more)
Andover Corporation is now manufacturing custom IR bandpass filters at 10.6 µm. (read more)
These bandpass filters are designed for use in situations where far-infrared blocking is not required. They feature high transmission in the passband region and good blocking over a limited range. (read more)
Andover Corporation specializes in custom interference filters made to your custom needs and specifications. Great pricing and quick turn around will separate Andover from the rest! (read more)
Andover's Infrared Neutral Density (ND) filters are spectrally flat from 2-14µm. They are comprised of metallic coatings on high-quality Germanium substrates. (read more)
Constructed of hard, durable first-surface dielectric coatings on optical-quality IR-transmitting substrates, Andover's Infrared Long Pass filters will withstand normal cleaning and handling associated with any high quality optical component. (read more)
Many applications such as astronomical observations, television monitoring systems and high resolution photography require image quality components for optimum system performance. (read more)
Andover Corporation offers two filter sets for verifying the transmittance and absobance scales of visible absorption spectrophotometers with maximum bandwidths of 2.2nm and 6.5nm. Each set contains 3 glass filters for the verification of transmittance and 1 clear holder for use as a balancing filter. (read more)
Andover offers one of the most extensive listings of standard off-the-shelf interference filters in this industry with center wavelengths ranging from 193nm to 14µm (read more)
Andover stocks a wide variety of colored filter glass, in both polished and unpolished forms. Standard parts are available off the shelf, and custom sizes and shapes can be fabricated with quick turnaround times. (read more)
The performance of very narrow bandwidth interference filters can suffer significantly due to changes in ambient temperature or aging effects. Elevating the filter temperature can counterbalance aging shifts of up to 0.5nm and also provide a means of tuning the center wavelength to an exact value. (read more)
Hot Mirrors perform as their name states: they reflect the heat and transmit the visible light. All of the coatings are classified as hard, first-surface dielectric, and will meet or exceed the specified humidity and abrasion specifications. (read more)
Andover Corporation's capabilities in anti-reflection coatings range from single layers to multilayers, all characterized by their high efficiency, mechanical durability, and environmental stability. (read more)
Andover has the capability of polishing a wide variety of materials to very precise specifications. (read more)
Andover Corporation offers standard and custom filters for astronomical observation. (read more)
Fuller Epolite FH-5313 is a 100% solid, room temperature curing, electrical grade, epoxy adhesive that has proven to be an excellent bonding agent for ferrite pot cures. This system is designed for continuous operation at temperatures up to 200°F and is available in pre-measured kits. (read more)
Neutral density filters are useful in a number of applications such as attenuators for broadband spectral sources, partial reflectors for light balancing applications and for use as neutral beamsplitters. (read more)
These filter wheels are used for a host of applications, including color CCD photography, fluorescence microscopy, and photometry. Two 4" dia, wheels are available: one which accepts six 25mm filters, and one which accepts twelve 12.5mm filters. (read more)
