Created 24-Apr-14
Modified 12-May-14
Visitors 46
5 photos
Canon 200mm f/2.8 and Canon 300mm f/4 side by side act as guiding and imaging optics. Both the imaging and the guiding CCD cameras are connected via the Canon adapter. It is quite reasonable to add an 1.4x extender on the 200mm lens if you want to guide with a cam having large pixels.

Categories & Keywords
Category:Science and Technology
Subcategory:Instruments
Subcategory Detail:
Keywords:300mm, 490, ATIK, CCD, Canon, Orion, f/4, filter, manual, wheel

ATIK 490 on Canon 300mm f/4 via Orion filter wheelATIK 490 mono CCDATIK 490 on Canon 300mm f/4 via Orion filter wheelCanon 300mm lensATIK 490 & Canon lenses