Chemical Milled pinholes or apertures are small, precisely manufactured openings used in various applications where exact dimensions and fine details are crucial.

Typical Thickness Range
Chemical Milled materials for pinholes or apertures are usually available in thicknesses ranging from 0.05 mm to 1 mm . The exact thickness depends on the specific requirements of the application and the material used.

Customization
The thickness affects the strength and rigidity of the pinhole or aperture. Thicker materials provide more structural support but may limit the minimum size of the pinhole that can be reliably milled.
Material We Use

Stainless steel

Copper

Aluminium

Nickel
Advantage of
Chemical Milled Pinhole or Aperture:

High Precision
Process allows for the creation of extremely precise and uniform pinholes or apertures, which is crucial for applications requiring exact specifications.

Customization
Ravi – Raj Anodisers , offers flexibility in customizing the size, shape, and pattern of the pinholes or apertures to meet specific requirements.
Applications of Pinholes or Apertures

Camera Lenses
Used in camera lenses and other optical devices to control light entry and achieve specific imaging effects. Pinholes can be used in pinhole cameras to produce images with a unique aesthetic.

Microscopy
Employed in microscopes to control the amount of light entering the optical path, which is critical for achieving high-resolution images.

Spectroscopy
Utilized in spectrometers and other analytical instruments to create precise apertures for light analysis.

Measurement Devices
Used in devices requiring fine light or particle control, such as in certain types of sensors and measurement instruments.

Diagnostic Equipment
Applied in diagnostic devices where precise light control or particle separation is required In certain imaging or testing equipment where high accuracy is essential.

Industrial Applications
Used in high-precision filters where small apertures are needed to separate particles of specific sizes.