ZWO 110APO+AM7 bundle William Optics without the need for a

without the need for a field flattener

Its back-illuminated CMOS sensor offers a 1/2

3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series

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The SQA55 tube includes four quick-release bases

ZWO 110APO+AM7 bundle William Optics without the need for aLooking for a powerful, but relatively lightweight AP kit? This package combines the formidable AM7 mount with ZWOs own 110mm Quad astrographtwo very capable instrumentsin a portable imaging setup! Tripod and 200mm extension pier included. Package Includes: ZWO FF110 APO Astrograph F 7 766mm focal length ZWO AM7 Harmonic EQ Mount ZWO TC40 Carbon Fiber Tripod PE200 Extension Pier *Focus can be achieved within a back focus range of 4273 mm, measured