Search found 540 matches

by Mariner
Sat Aug 29, 2015 10:42 pm
Forum: Astrophotography
Topic: Northern Lights photography.
Replies: 2
Views: 8131

Re: Northern Lights photography.

Max out the ISO. For me personally I maxed out at ISO1600 and I do the following exposures: 10 secs to get a more detailed shot of the aurora 20 secs to get a brighter pic The downside to longer exposure is that the aurora is dynamic and the longer you expose, the more "jumbled" it becomes...
by Mariner
Mon Aug 24, 2015 10:38 pm
Forum: Buy and Sell
Topic: ** (POSSIBLE) DEAL ALERT ** - CLOSED
Replies: 22
Views: 9803

Re: ** (POSSIBLE) DEAL ALERT **

Wish I haven't seen this. Still feeling damn sore right now.... [smilie=crying3.gif]
by Mariner
Mon Aug 24, 2015 1:17 pm
Forum: Buy and Sell
Topic: ** (POSSIBLE) DEAL ALERT ** - CLOSED
Replies: 22
Views: 9803

Re: ** (POSSIBLE) DEAL ALERT **

It was long gone by the time I popped by. >:(
by Mariner
Mon Aug 24, 2015 12:58 pm
Forum: Buy and Sell
Topic: ** (POSSIBLE) DEAL ALERT ** - CLOSED
Replies: 22
Views: 9803

Re: ** (POSSIBLE) DEAL ALERT **

Alright. Fess up! Who got it?
by Mariner
Sun Aug 16, 2015 3:39 pm
Forum: Beginners Forums
Topic: Light pollution in Singapore
Replies: 5
Views: 17961

Re: Light pollution in Singapore

Magnification (or power) has little to no bearing on how much you can see. What matters more is the aperture, which determines the amount of light gathered.
by Mariner
Fri Jul 03, 2015 10:36 am
Forum: General Astronomy
Topic: Venus and Jupiter
Replies: 10
Views: 46345

Re: Venus and Jupiter

Are you sure you're looking at the right thing? At 110x the image of Venus should be somewhat smaller than this image here but the crescent should be quite obvious.

Image
by Mariner
Thu Jul 02, 2015 4:17 pm
Forum: General Astronomy
Topic: Venus and Jupiter
Replies: 10
Views: 46345

Re: Venus and Jupiter

Venus has always been brighter than Jupiter. You'll only need around 70x to 100x to see the fat crescent phase.
by Mariner
Thu May 21, 2015 10:41 pm
Forum: Buy and Sell
Topic: WTS : Spare Masuyama 35mm
Replies: 4
Views: 3315

Re: Selling a spare Masuyama 35mm

Rules says you have to name a price.
by Mariner
Mon May 18, 2015 8:29 pm
Forum: Equipment Discussions
Topic: Solar Filter
Replies: 6
Views: 5186

Re: Solar Filter

First thing first. Do not EVER use those solar filters that screw into the end of the eyepiece. Solar filers are meant to be placed at the opening of the scope to cut down on the light and heat energy entering the scope. Having said that, as long as you are using right type of solar filters (full ap...
by Mariner
Sun Apr 19, 2015 1:49 pm
Forum: Buy and Sell
Topic: WTB: Beginner Telescope (Reflector, Aperture > 80mm)
Replies: 1
Views: 1252

Re: WTB: Beginner Telescope (Reflector, Aperture > 80mm)

With a REFLECTOR (Newtonian/Dobsonian) you'd want something with at least 6 inch (150mm) aperture. 80mm is a decent size for a REFRACTOR.