Reflective Neutral Density Filters for the UV and Visible Spectrum from Optarius (read more)

FN 256 filters are designed specifically for applications involving asymmetric loads, ranging from industrial controls to medical electronics systems. (read more)

The Filter Wheel system delivers smooth, high speed operation and changes filters in as little as 120ms. The system accepts ten 25mm or eight 32mm diameter filters. The filter wheel can be fitted to the excitation and emission ports of your microscope and up to 2 filter wheels and 3 shutters can be operated from 1 controller via a serial port or an optional filter wheel keypad. (read more)

New designs utilizing high speed high performance microprocessors, higher levels of integration and more complex functions demand more stringent rules in design and circuit layout to overcome problems as they relate to EMI/RFI. (read more)

Schott, Hoya, Gillander and Corning Filter Glass (read more)

Dontech colored filters provide contrast enhancement for monochrome displays and are used to improve contrast and performance of optical scanners and LEDs and LCDs. (read more)

Dontech Incorporated manufactures custom display filters to match your specifications. (read more)

Today's optical coatings technologies have been miniaturized and optimized like never before possible with traditional optical design and manufacturing methods. Now, innovative techniques pioneered by Ocean Optics are ushering in a new generation of optical filter technologies. (read more)

Spectrum Control, Inc. now offers their full line of standard and custom EMI filter plates in completely non-magnetic versions. These new non-magnetic components are perfectly suited for medical applications where electronic devices must be placed in the same vicinity as MRI equipment, or in any situation where non-magnetic parts are specified. (read more)

LED displays have two main types: numeric displays and alphanumeric displays. LED numeric displays are also called 7 segment led displays. 7 segment LED displays are applied widely to electrical appliances; used in instruments and meters. (read more)