Custom Air Slits/High Precision Slits/Optical Slits

The precision slits or air slits can be used as entrance, exit or intermediate optical slits for spectrometers, photometers and monochromators, or for fourier/optical image analysis various educational optical experiments and other wavelength discrimination demonstrations.

Custom Capabilities:  

  • Material: Stainless Steel, aluminum, glass, copper and so on            
  • Thickness (mm): 0.05mm, 0.1mm or customized
  • Outer Diameter (mm): 9.5mm or customized              
  • Slit Length (mm): 3.0 mm or customized                          
  • Slit width:5um,10um,25um,50um,75um,100um,200um,500um,1000um or at customer’ request    
  • Type:Unmounted, mounted slits are also available
  • Finish: Can be blacked or not
  • Precision pinholeshigh power pinhole apertures or pinholes arrays are also available
  • Apart from various metal precision slits and pinholes, we also provide optical slits and pinhole apertures in chrome-coated optical glass.
  • If not listed, please contact us for more custom information. We can custom any shape and any micro patterns, like round, rectangular, multi slits, arc, hexagon, octagon, annylar etc. and combination of patterns and arrays. We accept not only small quantity customization but also mass production with competitive price.
10um Slit
10um Slit under Microscope
Rectangular Slits Matrix
Multi-Slits under Microscope