Search found 166 matches

by akdwivedi
Mon Jun 30, 2025 10:18 am
Forum: General Astronomy
Topic: Possible Light Pollution Solutions in Singapore.
Replies: 4
Views: 1153

Re: Possible Light Pollution Solutions in Singapore.

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...
by akdwivedi
Mon Jun 09, 2025 12:33 pm
Forum: Equipment Discussions
Topic: SV225 + 6" Newtonian - is it possible ?
Replies: 2
Views: 5431

Re: SV225 + 6" Newtonian - is it possible ?

would adding a pier, tripod extension help rauise the mount and telescope a little higher.
by akdwivedi
Fri Mar 28, 2025 11:54 am
Forum: Buy and Sell
Topic: WTB: Baader clicklock adapter for Celestron Edge 8HD
Replies: 0
Views: 2647

WTB: Baader clicklock adapter for Celestron Edge 8HD

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,...
by akdwivedi
Sat Mar 22, 2025 5:27 pm
Forum: Buy and Sell
Topic: WTS: Celestron C8 XLT SCT
Replies: 0
Views: 3700

WTS: Celestron C8 XLT SCT

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...
by akdwivedi
Fri Jan 17, 2025 6:19 pm
Forum: Buy and Sell
Topic: WTS: Refractor Telescopes (Skywatcher, Stellarvue)
Replies: 1
Views: 6922

WTS: Refractor Telescopes (Skywatcher, Stellarvue)

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...
by akdwivedi
Sun Jan 12, 2025 3:37 pm
Forum: Buy and Sell
Topic: Mounting rings for Samyang 135mm
Replies: 0
Views: 7083

Mounting rings for Samyang 135mm

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...
by akdwivedi
Fri Dec 06, 2024 11:03 am
Forum: Astrophotography
Topic: Imaging Comet C/2023 A3, 紫金山-阿特拉斯彗星
Replies: 3
Views: 7410

Re: Imaging Comet C/2023 A3, 紫金山-阿特拉斯彗星

the picture with 135mm is my favourite
by akdwivedi
Thu Nov 14, 2024 3:49 pm
Forum: Equipment Discussions
Topic: saw this vintage Intes Micro MN on carousel
Replies: 1
Views: 5671

saw this vintage Intes Micro MN on carousel

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...