Sigma TC-2001 2x Teleconverter for Canon EF SKB 3I-2213-12DT This Norman Speed Ring Adapter

This Norman Speed Ring Adapter for LH500

This board works great with our Load Cell Amplifier breakout board

For operation

500K daylight-balanced fixtures have a 1/4"-20 tap for the included 78

Sigma TC-2001 2x Teleconverter for Canon EF SKB 3I-2213-12DT This Norman Speed Ring AdapterCanon EF Teleconverter 2x Magnification Factor Communication Between Lens & Camera AF Operates at up to f 8 Two Special Low Dispersion Elements Dust and Splashproof Compatible with Select Sigma Lenses Optimized for Canon EF mount lenses in the Global Vision line, the TC 2001 2x Teleconverter from Sigma will offer an increase in focal length of 2 times for select Global Vision lenses. This model offers full communication between the lens and camera and