Melles Griot manufactures state‑of‑the‑art electronic shutters for laboratory and OEM applications. Our IES™-series shutters include an adjustable iris diaphragm, X synchronization, and a “manual actuation” lever that allows the shutter to operate without an electrical signal. Our UltraThin™-series shutters are designed to fit into restricted spaces. In both series, Spring-steel blades with a Teflon-impregnated, black matte finish, coupled with a reliable, multiblade shutter mechanism guarantee high operational speed and near 100% light extinction as well as smooth and dependable operation. Normally closed and normally open blade configurations are available. Rated nominal voltages for standard solenoids are 3-,6-,12-, 24-, and 48-Vdc. Controllers are available for standard 12-V shutters, and our 12-V shutters include a mating cable.

	Electronic-Shutter Controllers: Melles Griot electronic shutter controllers facilitate the operation of all standard Melles Griot 12-volt IES™ and UltraThin™ shutters. For convenience, a number of shutter control functions are designed into the controller, including eight preset shutter speeds ranging from 1/60th of a second to two seconds.
	Electronic Shutters: In all Melles Griot shutters, spring-steel blades with a Teflon-impregnated, black matte finish, coupled with a reliable, multiblade shutter mechanism guarantee high operational speed and near 100% light extinction as well as smooth and dependable operation. IES™ Electronic Shutters: Our IES™-series shutters include an adjustable iris diaphragm, X synchronization, and a “manual actuation” lever that allows the shutter to operate without an electrical signal. Normally closed (standard) and normally open (custom) blade configurations are available. Rated nominal voltage for standard solenoids is 12 Vdc. Custom solenoids are available for 3-,6-,24-, and 48-Vdc operation. UltraThin™ Electronic Shutters: UltraThin™-series electronic shutters are optimized for OEM applications which require compact size, low height, and 12-Vdc operation. ExtremeService™ Shutters: ExtremeService™ shutters from Melles Griot offer industry-leading reliability in harsh environmental conditions. Their robust, temperature-insensitive design thrives at temperatures as low as -40°C and as high as 70°C. The coating on the blades is highly emissive in the infrared spectral region, making these shutters an ideal choice for calibrating uncooled infrared sensors.
	Electronic Shutter Mounts: These mounts provide a simple, straightforward way to secure Melles Griot electronic shutters to a post.