Guaranteed Lowest Price
When you see the "Guaranteed Lowest Price" badge on a product, you can buy knowing you’re getting the very best deal this holiday season. If the price drops on that same product between the day you buy and December 25, 2025, we’ll refund you the difference—automatically! We want you to shop confidently, knowing you’ll never miss out on a better price later in the season. It’s our way of saying thank you for choosing to shop with us this holiday. Some restrictions apply click here for details.
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QHYCCD 12V Power Adapter (QHY-12V-Adapter) $100.00 -
ZWO M42 Adapter (ZWO-M42-ADAPTER) $50.00 -
QHYCCD QHY5III568M (Mono) Planetary Guide Camera (QHY5III568M) $538.95 -
QHYCCD QHY163M (Mono) Astronomy Cooled Camera / Guiding Scope (QHY163M) $1,560.00 -
QHYCCD M54 All-In-One Adapter Kit $182.00 -
ZWO 7-Position EFW for 50mmx50mm Filters (ZWO-EFW-7x50) $829.00 -
Sold out ZWO 31mm SII 7nm Filter Unmounted (ZWO-SII7NMD31) $201.00 -
Sold out ZWO 31mm Ha SII OIII 7nm Narrowband Unmounted Filter Set (ZWO-NB7NMD31) $574.00 -
Sold out ZWO 31mm OIII 7nm Unmounted Filter (ZWO-OIII7NMD31) $201.00 -
Sold out ZWO 31mm Ha 7nm Unmounted Filter (ZWO-HA7NMD31) $201.00 - QHYCCD QHY5III568C (Color) Planetary Guide Camera (QHY5III568C) $538.95
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QHYCCD QHY5III485C (Color) Planetary and Guiding Camera (QHY5III485C) $403.95 -
QHYCCD QHY294M (Mono) Pro Back-Illuminated Astronomy Cooled Camera (QHY294M-Pro) $1,753.95 -
QHYCCD MiniCAM8C (Color) Cooled Camera and Filter Wheel (QHY-MINICAM8C) $809.95
