Feature

●Infrared filters, sometimes called IR filters or heat-absorbing filters, are designed to allow IR mid-infrared wavelengths while blocking visible light.
●Infrared filters are commonly used in devices with bright incandescent lamps (such as slide and overhead projectors) to prevent unwanted heating.
●IR filters are widely used in solid-state (CCD or CMOS) video cameras to enable IR due to the high sensitivity of many camera sensors to near infrared light.
●X-ray filters usually have a blue hue as they sometimes block some of the light through the shorter visible light and UV wavelengths.
●Digital cameras are usually equipped with IR blocking filters to prevent unnatural-looking images.


Description

Product description

The creative adjustable IR filter is a compact all-in-one variable wavelength filter that adjusts the number of wavelengths with just the rotation of your wrist. The index markings on the filter let you read exactly the amount of wavelengths at a glance. For clear and precise recordings with which wavelengths you use. It offers you the freedom to freely produce different wavelengths.
No need to wear filter bundles to take photos. Only one filter gives you free from 530nm to 750nm.

590nm, 600nm and 630nm for the infrared changing machine.
680nm for indoor use and weak shade.
750nm for indoor and low light use.
760nm for cloudy outdoor use at nightfall and indoor brightness.

Specification:

Lens material: optical glass.
Ring Material: Metal
Filter coating: not specified.
Suitable for: camera, camcorder.
Shape: Round
Lens Filter Size:77mm

Package includes:

1 x 77mm Adjustable Optical Infrared Filter