3.0MP Digital Microscope Eyepiece on ebay... any use astro wise?

[palatine]

http://www.ebay.co.uk/itm/Professional-3-0MP-Digital-Microscope-Eyepiece-for-ALL-Operational-Systems-PCs/370782584975?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20140122125356%26meid%3D2925b8ffe69b47bd9a63ff11ee85fe03%26pid%3D100005%26rk%3D1%26rkt%3D6%26sd%3D371322348210&rt=nc

are they any use?...

has anyone tried them or are they not sensetive enough?

[RT65CB-SWL]

The seller wants £159.00 GBP. Cheaper to buy a webcam and a mogg/eyepiece adaptor, (and get 'better' results).  I think microscope tubes are narrower too.

[Cornelius Varley]

It is also expensive compared to similar electronic eyepieces advertised on ebay.  For about the same price you can get a dedicated astro imaging camera. I'm not even sure it is supplied with the correct 31.75mm adapter.