SingAstro

its really sad to see that most corporate office buildings keep their lights ON, despite all sorts of new technology which can switch off lights when there is nobody in office. If the office buildings and Malls shut down their lights after the last person leaves the premises, it would help save mill...

would adding a pier, tripod extension help rauise the mount and telescope a little higher.

https://youtu.be/br4FdD3H_NM?si=25B1xSChNPC0ewOi

scary but he said it works.

Hi all looking for a baader clocklock adapter for celestron Edge 9HD SCT. I guess it has the stadard SCT threads at the back. if you have one which is not being used much, please drop me a PM at nine45six seven41four. Also looking for a baader SCT to t2 adapter, and T2 prism/mirror diagonal. thanks,...

Selling a very lightly used C8, hyperstar compatible. This is newer ota with vixen dovetail plate and handle. I have never taken this out.. I am a patio observer. It has maintained its collimation well. The primary, secondary and corrector have never been removed. Optics are pristine. Comes with vis...

Decluttering sales (need to make some space for CNY).. 1. Skywatcher SW80ED f/7.5 - doublet.. its rumoured to have the FPL53 lenses. Its my favorite telescope for grab and go. Comes with hardcase. used very lightly.. besides a small scratch on the paint (happened when I was moving the mounting rings...

Hi, looking for mounting rings for Samyang 135mm f/2 lens. If it has rails for mounting a guide scope and ear, it would be even better.astrodinium or any 3d printed one which can hold the lense, a Zwo 533 cam, a guide scope and ear will work. Please WhatsApp me at nine0six1 7one7five or pm. Thanks m...

the picture with 135mm is my favourite

beautiful picture.. aperture 7mm is your signature..

Saw this ad on carousel for a vintage Intes micro mak newtonian. https://www.carousell.sg/p/russian-telescope-intes-micro-mn56-super-rare-1333292355/?t-id=2352086_1731560494789&t-referrer_browse_type=seller&t-referrer_page_type=profile&t-referrer_request_id=jrQSErvYq3GfkbBg&t-tap_ind...