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Orion
(GSO and Synta)

Model

Optical Specs

Part No.

Price

SkyQuest XT8 Dobsonian
(incl Intelliquest models)

205mm f/5.9, 1219mm focal length

46.0mm secondary mirror

47023370

or

47023370H
(heated)

$110.00

or

$150.00

SkyQuest XT10 Dobsonian
(incl Intelliquest models)

254mm f/4.7, 1200mm focal length

63.0mm secondary mirror

63030270

or

63030270H
(heated)

$120.00

or

$160.00

SkyQuest XT12 Dobsonian
(incl Intelliquest models)

305mm f/4.9, 1500mm focal length

70.0mm secondary mirror

70035675

or

70035675H
(heated)

$135.00

or

$175.00

Orion 8" f/4 Astrograph

200mm f/4, 800 focal length

70.0mm secondary mirror
(spider built with 4.5mm offset)

70023372

or

70023372H
(heated)

$140.00

or

$180.00

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