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Quick tech specs
  • CTA21
  • 31.8 mm
  • f/2.0
  • Standard throw zoom lens
  • 42.1 mm
  • for Optoma ZU2200; Ultra Bright ZU1700
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Know your gear

BX-CTA21 is a motorized bayonet-style standard throw lens.

This item was discontinued on July 15, 2022

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Optoma BX-CTA21 - standard throw zoom lens - 31.8 mm - 42.1 mm
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