Accessories Filter Accessories Select Options CDK24 to IRF90/Hedrick Focuser Spacer $460.00 Select Options Extension Spacer for 7.125" Flange Interface $425.00 – $472.00 Add To Cart SecureFit Low Profile Spacer (Part 2 of 2) $110.00 Add To Cart SecureFit 1/4 inch Extender $185.00 Add To Cart SecureFit 1/2 inch Extender $210.00 Select Options 2" Slip-Fit Spacers $160.00 Add To Cart SecureFit Low Profile Spacer (Part 1 of 2) $110.00 Select Options Secure Fit Spacer for CDK12.5 $290.00 Select Options SecureFit Spacers For CDK 14,17,20, & 24 $290.00 – $345.00 Load More Filter Accessories