Search found 81 matches

by rifleman175
Sun Nov 14, 2021 1:03 am
Forum: Buy and Sell
Topic: WTS: William Optics GT71 OTA with Accessories (Reduced to S$1300!)
Replies: 4
Views: 11503

WTS: William Optics GT71 OTA with Accessories (Reduced to S$1300!)

Hi all, I am selling my beloved William Optics GT71 with Flat-6AIII flattener/reducer, along with the original carry case + accessories. The asking price is $1300. The scope has been kept in its carry case in an air-conditioned room, so the optics are in excellent conditions. In addition I'll includ...
by rifleman175
Sun Sep 19, 2021 10:00 am
Forum: Buy and Sell
Topic: WTB: ASI1600MM Pro (Found, Closed)
Replies: 1
Views: 3781

Re: WTB: ASI1600MM Pro

Hi, I have one ASI1600MM in good condition for sale at S$1500, inclusive of accessories. Price negotiable. Let me know by whatsapp at eight-7-three-9-five-8-seven-0 if interested. Thanks.
by rifleman175
Sun Sep 19, 2021 12:34 am
Forum: Astrophotography
Topic: First Image of new camera
Replies: 5
Views: 11965

Re: First Image of new camera

Nice shot! Orion rises late well after midnight, it must have been quite the chore to capture the Horse Head so early into the season.
by rifleman175
Sun Sep 19, 2021 12:31 am
Forum: Astrophotography
Topic: Jupiter and Saturn Apparition 2021
Replies: 11
Views: 19252

Re: Jupiter and Saturn Apparition 2021

Another shot at capturing the magnificent gas giant Jupiter. The seeing and transparency last night was good, and j didn't go around letting this opportunity go to waste. Jupiter's fourth Galilean moon Callisto is featured during its transit across the face of Jupiter in the west, with cyclonic stor...
by rifleman175
Mon Sep 13, 2021 12:14 am
Forum: Astrophotography
Topic: NGC6992 Eastern Veil Nebula
Replies: 0
Views: 11246

NGC6992 Eastern Veil Nebula

The Eastern Veil Nebula is part of a supernova remnant known as the Cygnus Loop, which is formed as the shock waves from the exploded blue supergiant star crashed into neighbouring dense interstellar medium, heating the gases to ionisation. This nebula shines brightly in Ha and OIII, and makes an ex...
by rifleman175
Fri Jul 30, 2021 7:44 am
Forum: Buy and Sell
Topic: WTS : Celestron C9.25 SCT OTA (Non-Edge) S$1500
Replies: 1
Views: 4780

WTS : Celestron C9.25 SCT OTA (Non-Edge) S$1500

Hi all, I'm looking to sell my beloved C9.25 OTA. I was able to routinely capture excellent planetary images with this scope under good seeing, as can be seen from my posts in the Astrophotography section. The asking price is S$1500 for the OTA, with only the scope included. Price is negotiable. Sel...
by rifleman175
Sun Jul 18, 2021 3:49 am
Forum: Astrophotography
Topic: Jupiter and Saturn Apparition 2021
Replies: 11
Views: 19252

Re: Jupiter and Saturn Apparition 2021

As we inch ever closer to Jupiter's opposition, I'm back to post more images of this wondrous gas giant world! Seizing upon the golden opportunity of a clear Friday evening, I set up my trusty C9.25 downstairs for another session of planetary imaging under moderate to good seeing conditions. The fir...
by rifleman175
Thu Jul 15, 2021 11:19 am
Forum: Buy and Sell
Topic: [FOUND]WTB: Good quality 70-80mm triplet/quad APO with reducer/flattener
Replies: 3
Views: 4686

Re: WTB: Good quality 70-80mm triplet/quad APO with reducer/flattener

William Optics GT71 with Flat-6AIII flattener/reducer, along with the original carry case + accessories. The asking price is $1500.

In addition I'll include the William Optics rotator for an additional $100 if you would like.