Frequently Asked Questions

Yes, Blacked Air Slits can be blacked or not depending on the customer's preference.

Blacked Air Slits are used as entrance and exit for spectrometer, and other optical instruments in optical, laser, astronomy, and other scientific applications.

Blacked Air Slits are custom-made and small quantities are acceptable. They are competitively priced at 10-20 USD/piece.

Blacked Air Slits are typically made of 304 stainless steel. For the best quality and cost, 300 series stainless steel 0.001 inch thick or under is recommended.

Blacked Air Slits are available in round, square, rectangular, and other shapes. Special micro-patterns such as round, square, rectangular, slit, arc, hexagon, octagon, annular, and combinations of patterns or arrays are also available.

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