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new f/2.8 DIY scope


nytecam

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My earlier detailed post @ http://stargazerslounge.com/topic/224467-lensless-schmidt-camera-update/

Yesterday I added a DIY focal reducer converting the f/4.5 450mm fl Lensless Schmidt to f/2.8 280mm efl for a full 1 deg fov via my Lodestar-C camera.

Alignment of FR not perfect and astigmatism in lower half of field but promising - here's some shot in 60s exp from last night with dark/flat applied. Day shot of pylon at 1 mile.

Hope it's of interest ;-)

Nytecam

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