• BirdForum is the net's largest birding community dedicated to wild birds and birding, and is absolutely FREE!

    Register for an account to take part in lively discussions in the forum, post your pictures in the gallery and more.

File:80mm SemiAPO2.jpg - BirdForum Opus

80mm_SemiAPO2.jpg(350 × 181 pixels, file size: 15 KB, MIME type: image/jpeg)

80mm dia, 500mm FL, f6.2 semi APO telescope

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current15:02, 23 April 2007Thumbnail for version as of 15:02, 23 April 2007350 × 181 (15 KB)BirdDB (talk | contribs)80mm dia, 500mm FL, f6.2 semi APO telescope

The following page links to this file:

Top