|
|
And the Critics Say… Phil Harrington’s
reviews in Astronomy Magazine OA-3.6 ATS, October 2003 NPB and VHT Nebula Filters August 2005 (click here to
order back issues) Mike
Palermiti’s review and test report of the OA-4.0™ Ed Tings
Reviews of the OA-4.0
and OA-5.5 at scopereviews.com
Cloudy
Nights reviews of the OA—4.0Ô and the OA—6.5Ô |
