Daystar Filters

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum. These filters are...

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum. These filters are...

Rear, Red Side 2" drawtube snout. Has female SCT-threads and female 2" drawtube Fits with Q3RFCTM or Q3RFC1M Rear, Red plate or T-Scanners.

RF1D1: Rear, Red Side 1.25" drawtube snoutHas male 1.375" x 24 threads and female 1.25" drawtubeFits with Q3RFC1M Rear, Red plate or T-Scanners.

Fits Quantums. Has Combo choice w/ Male and Female threads. Q3RFCTM:Female T thread / Male 2" x 24 for use with RF2D2 or GF2SCTT. Note: Photo shown is of Q3RFC1M.  This product, the Q3RFCTM, has...

2" Female adapter for Quantum, ATM or University filters.

Quantum front wedge plate for use with SCT telescopes (in conjunction with off axis ERF) and GF2SCTT or GM2DT. Fits Quantums. Has female T thread (M42x0.75mm). Accepts GM2DT 2" drawtube snout or...

Fits Quantums. Has female T thread (M42x0.75mm). Accepts GM2DT 2" drawtube snout.

Q3GF1F: Front, Gold Side Plate Fits Quantums. Has female 1.375" x 24 threads Accepts GM1D1 1.25" drawtube snouts.

For adapting the TeleVue 4X Powermate to Quantum or ION filters. Makes your optics train much shorter. No PMT adapter required. Includes one each Q34XGF and Q34X2D2. Q34XGF: Simply unscrew the 2"...

For adapting the TeleVue 4X Powermate to Quantum or ION filters. Makes your optics train much shorter. No PMT adapter required. Simply unscrew the 2" female drawtube from the Powermate, screw this...

For adapting the TeleVue 4X Powermate to Quantum or ION filters. Makes your optics train much shorter. No PMT adapter required. Simply unscrew the 2" female drawtube from the Powermate, screw the...

GM2DT: Front, Gold Side drawtube snout Has male T-threads and male 2" drawtube snout. Fits with Q3GFTF Front, Gold plate.

Fits Quantums. Has male T threads and female SCT ring.Fits with Q3GWTF Front Gold plate (above)Mounts on 2" T-thread telescope focusers.Also known as the "Jingly Ring".

Extra Quantum Filter Power Supply

USB-DB9 Serial port for connecting DayStar Filters Quantum filters to PC with a USB port. Cable is 2 meters long.

12VDC DayStar Filters Power cord.  Fits automotive cigarette lighter plug outlets.  6 foot long cord.