Have an old aquarium or bicycle you don't need anymore? Here is the place to sell your unwanted (non-astro) items to a friendly Singastroian. Your junk might be someone else's treasure! Strictly for non-commerical use only.
I have a big binocular for sale as it is under utilized, Bcos heavy and need a tripod to use. 20x-180x100. It is very sharp but a bit blur or double image when zoom to maximum.
you may test b4 decide, no obligation
[s]$50, self collect at Woodlands[/s]
Last edited by KKK26 on Sun Jul 18, 2010 10:21 pm, edited 2 times in total.
Maybe it would be possible to replace the zoom eyepieces with two Plossls. This will reduce the TFOV but probably improve the optics by a huge amount..
