MAGICAL ECLIPSE UNICORNS 5-pack of FUNNER Solar / Eclipse Glasses 

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Energy Rejection Filter: 80mm with 120mm cap. Learn More

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

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Q3RFCTM REAR, RED Side Plate 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 a female T thread instead of the 1.375x24 thread shown in the photo. Learn More

Upgrade /repair of older DayStar ATM, University housing to new style Quantum Electronic Control housing.

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The UV-IR Blocker lets the full range of sensitivity of the human eye (according to DIN 5031) pass, and blocks all other parts of the spectrum in the UV and IR. Learn More

5V, 22 Amp hour battery pack. Learn More

This 2" eyepiece holder threads into the top of your Quark after removing the 1.25" adapter that come standard with every Quark. Learn More

It blocks the heat from reaching your filter and diagonal. Learn More

For adapting the TeleVue 4X Powermate to Quantum or ION filters. Makes your optics train much shorter. 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