MIDOPT - Neutral Density Filters - 其他 - 睿怡科技股份有限公司

MidOpt Neutral Density Filters serves as “sunglasses” for your system and can be used with monochrome or color cameras. Designed to reduce light intensity neutrally over a specific wavelength range without affecting image color or contrast.

Neutral Density Filters

ND Series - VIS

Part#	Description	Useful Range	Optical Desity
● ND030	Neutral Density Filter - Absorptive 50% Transmission	425-675nm	0.3
● ND060	Neutral Density Filter - Absorptive 25% Transmission	425-675nm	0.6
● ND090	Neutral Density Filter - Absorptive 12.5% Transmission	425-675nm	0.9
● ND120	Neutral Density Filter - Absorptive 6.25% Transmission	425-675nm	1.2
● ND200	Neutral Density Filter - Absorptive 1.0% Transmission	425-675nm	2.0
● ND300	Neutral Density Filter - Absorptive 0.1% Transmission	425-675nm	3.0
● ND400	Neutral Density Filter - Absorptive 0.01% Transmission	425-675nm	4.0

Ni Series - VIS/NIR

Part#	Description	Useful Range	StablEDGE
● Ni030	Neutral Density Filter - Low Reflectivity 50% Transmission	400-2000nm	0.3
● Ni060	Neutral Density Filter - Low Reflectivity 25% Transmission	400-2000nm	0.6
● Ni090	Neutral Density Filter - Low Reflectivity 12.5% Transmission	400-2000nm	0.9
● Ni120	Neutral Density Filter - Low Reflectivity 6.25% Transmission	400-2000nm	1.2

Available in a variety of optical densities
Reduce light intensity while maintaining a wide aperture and shallow depth of field
Minimize pixel saturation
Can be stacked with other Neutral Density Filters to test various optical densities
Exceptional surface quality; 40/20 scratch/dig

ND Series – Visible (VIS) Spectrum

Absorptive filter effective from 425-675nm
Available in optical densities ranging from 0.10-6.0

Ni Series – Broad Spectrum; VIS/NIR

Low reflectivity filter effective from 400-1100nm
Available in optical densities ranging from 0.3-1.2
Coated on low-expansion, heat-resistant Borofloat® glass

Applications include imaging in intense lighting situations (i.e. molten metal and welding), outdoor aerial imaging and photography. Neutral Density Filters help reduce shutter speed to create blur, preventing a “jello” effect in aerial imaging.