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  • Optec DSI 3.5x24tpi Extension Tube Set, 5-piece
    Optec DSI 3.5x24tpi Extension Tube Set, 5-piece OP-19890 $250.00
  • Optec DSI 35x24tpi Extension Tube, ½” Length
    Optec DSI 35x24tpi Extension Tube, ½” Length OP-19891 $65.00
  • Optec DSI 35x24tpi Extension Tube, ¾” Length
    Optec DSI 35x24tpi Extension Tube, ¾” Length OP-19892 $65.00
  • Optec DSI 35x24tpi Extension Tube, 1” length
    Optec DSI 35x24tpi Extension Tube, 1” length OP-19893 $65.00
  • Optec DSI 35x24tpi Extension Tube, 1½” length
    Optec DSI 35x24tpi Extension Tube, 1½” length OP-19894 $65.00
  • Optec DSI 35x24tpi Extension Tube, 3” Length
    Optec DSI 35x24tpi Extension Tube, 3” Length OP-19895 $85.00
  • Optec DSI 3.5x24tpi (male) to AP2.7 Female Adapter
    Optec DSI 3.5x24tpi (male) to AP2.7 Female Adapter OP-19896 $75.00
  • Optec DSI 3.5 Retaining Ring
    Optec DSI 3.5 Retaining Ring OP-19897 $30.00
  • Optec DSI 3.5 x 24tpi to M90 x 1mm Adapter
    Optec DSI 3.5 x 24tpi to M90 x 1mm AdapterOP-19898 $95.00
  • Optec DSI 3.5 x 24tpi to M117 x 1mm Adapter
    Optec DSI 3.5 x 24tpi to M117 x 1mm AdapterOP-19899 $95.00
  • Optec DSI 3.5 x 24tpi to 2" Receiver
    Optec DSI 3.5 x 24tpi to 2" ReceiverOP-19905 $95.00
  • Optec DSI 3.5 x 24tpi to M48 x 0.75mm
    Optec DSI 3.5 x 24tpi to M48 x 0.75mmOP-19909 $95.00
  • Optec DSI 3.5 x 24tpi to Optec-4000 Adapter
    Optec DSI 3.5 x 24tpi to Optec-4000 Adapter OP-19910 $95.00
  • Optec DSI 3.5 x 24tpi to M54 x 075mm Adapter
    Optec DSI 3.5 x 24tpi to M54 x 075mm AdapterOP-19911 $95.00
  • Optec DSI 3.5 x 24tpi to T-thread Adapter
    Optec DSI 3.5 x 24tpi to T-thread Adapter OP-19912 $95.00
  • Optec DSI 3.5 x 24tpi to 2” x 24tpi SCT Adapter
    Optec DSI 3.5 x 24tpi to 2” x 24tpi SCT Adapter OP-19913 $95.00
  • Optec DSI 3.5 x 24tpi to STL 2.156” x 24tpi Adapter
    Optec DSI 3.5 x 24tpi to STL 2.156” x 24tpi Adapter OP-19914 $95.00
  • Optec DSI 3.5 x 24tpi to 3” Adapter
    Optec DSI 3.5 x 24tpi to 3” Adapter OP-19915 $95.00
  • Optec DSI 3.5 x 24tpi to M92 x 1mm Adapter
    Optec DSI 3.5 x 24tpi to M92 x 1mm Adapter OP-19916 $95.00
  • Optec DSI 3.5 x 24tpi to M72 x 1mm (Male) Adapter
    Optec DSI 3.5 x 24tpi to M72 x 1mm (Male) Adapter OP-19917 $95.00
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