Terminology

Neutral Density Filter (ND Filter)

A neutral density (ND) filter is a type of optical filter that reduces the intensity of all wavelengths of light equally, without affecting the color of the light. It's like...

Neutral Density Filter (ND Filter)

A neutral density (ND) filter is a type of optical filter that reduces the intensity of all wavelengths of light equally, without affecting the color of the light. It's like...

Optical Cavity (F-P Cavity)

In the context of optical filters, "F-P Cavity" stands for Fabry-Perot Cavity, which is a key component of Fabry-Perot filters. Here's a deeper dive into its meaning and impact on...

Optical Cavity (F-P Cavity)

In the context of optical filters, "F-P Cavity" stands for Fabry-Perot Cavity, which is a key component of Fabry-Perot filters. Here's a deeper dive into its meaning and impact on...

Hard Coating

In the realm of optical filters, hard coatings refer to thin-film depositions composed of robust materials that boast superior durability and environmental resistance compared to their softer counterparts. Here's a...

Hard Coating

In the realm of optical filters, hard coatings refer to thin-film depositions composed of robust materials that boast superior durability and environmental resistance compared to their softer counterparts. Here's a...

Soft Coating

Properties of Soft Coatings: Materials: Typically use softer materials like zinc sulfide, cryolite, or occasionally silver. Structure: Layers are laminated together or separated by air gaps, making them more susceptible...

Soft Coating

Properties of Soft Coatings: Materials: Typically use softer materials like zinc sulfide, cryolite, or occasionally silver. Structure: Layers are laminated together or separated by air gaps, making them more susceptible...