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Multi-Element Spacer Rings and Spacer Tubes

TECHSPEC Multi-Element Spacer Ring
TECHSPEC Multi-Element Spacer Tube

TECHSPEC Multi-Element Spacer Ring

TECHSPEC Multi-Element Spacer Tube


  • Thicknesses Ranging from 0.1mm to 60mm
  • Combine Parts of Different Thickness to Create Optimal Spacing
  • Dull Black Finish to Reduce Stray Light

TECHSPEC® Multi-Element Spacer Rings and Spacer Tubes provide an easy method for controlling optical spacing in systems. Utilizing different combinations of ring and tube thicknesses provides for creating the optimal optical spacing for your application. These spacing elements feature a dull black coating to reduce unwanted internal stray light. TECHSPEC® Multi-Element Spacer Rings and Spacer Tubes are an essential component for any optical system requiring precision spacing of optical elements. Spacer Tubes with a thickness of 10mm or more have an internal baffle thread for a highly anti-reflective effect, further reducing undesired stray light.

Note: The TECHSPEC Spacer Ring Kit (#11-193) and TECHSPEC Spacer Tube Kit (#11-208) provide EO’s full range of spacing capabilities for a reduced price.

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