FC180 Flat Cap Imaging Diffuser fits 170-179mm tube OD or 150mm ERF. Learn More

FC170 Flat Cap Imaging Diffuser fits 160-169mm tube OD. Learn More

USB2.0 A Male to Micro B Cable for Quark Learn More

Extra Quantum Power Supply Learn More

This is the short description. Learn More

1.25" drawtube for use with eyepieces or webcams, fits with T-Scanner rear plate or Q3RFC1M. Learn More

Quantum rear plate with male SCT thread and female T thread, to connect visual backs, eyepiece drawtubes, or cameras. Learn More

Quantum front wedge plate for use with SCT telescopes (in conjunction with off axis ERF) and GF2SCTT or GM2DT. Learn More

Quantum front (Sun side) plate with T thread to adapt to GM2DT 2" snout. Learn More

Quantum front (Sun side) plate with 1.375x24 thread to adapt to GM1D1 1.25" snout. Learn More

Female SCT to male T thread adapter. Use in front of Quantums or T-Scanners to rigidly connect to SCT telescopes. Use on rear of Quantums or T-Scanners to rigidly connect cameras. Learn More

Energy Rejection Filter for Hydrogen Alpha solar filter. Specify dimensions below. Learn More

USB to Serial cable for connecting Quantum filters to a computer with a USB port. Learn More

Eliminate waves of interference on monchromatic solar images with this handy adapter. T thread on front and rear. Learn More