Go Back   IceInSpace > Beginners Start Here > Beginners Equipment Discussions
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 12-09-2011, 11:25 AM
sletts02
Registered User

sletts02 is offline
 
Join Date: Jul 2007
Posts: 43
Green Laser Pointers

I've read that Australia has a ban on importing lasers over 1mW.

What is the minimum mW needed to be effective for astronomy purposes, in particular mounting to a scope to easily align.

JayCar have a 10mW laser for $99 - would this be suitable?
http://www.jaycar.com.au/productView...r&form=KEYWORD
Reply With Quote
  #2  
Old 12-09-2011, 11:59 AM
mswhin63's Avatar
mswhin63 (Malcolm)
Registered User

mswhin63 is offline
 
Join Date: May 2009
Location: Para Hills, South Australia
Posts: 3,622
I have one of those and the maximum for most Astro organisations is 5mW most states have there own laws. 5mW for WA.

Importation though greater than 1mW will require registration.
Reply With Quote
  #3  
Old 12-09-2011, 12:22 PM
sletts02
Registered User

sletts02 is offline
 
Join Date: Jul 2007
Posts: 43
Quote:
Originally Posted by mswhin63 View Post
I have one of those
This particular jaycar model? What do you think of it?

The other option that I have found is this 20mW from Sirius Optics which seems applicable
http://www.sirius-optics.com.au/laser%20pointer.htm
Reply With Quote
  #4  
Old 12-09-2011, 12:22 PM
Osirisra's Avatar
Osirisra (Ken)
Dead God

Osirisra is offline
 
Join Date: Sep 2010
Location: Western Australia
Posts: 635
You can legally import any size laser module or diode.

You cannot import a 'laser pointer' with out getting a clearance.

A laser pointer is a prohibted fire arm class object and is regarderd to be a unit that is over 1mw in power and a complete operating item.

Laser diodes and modules are not prohibted, they are cheap and easy to make to what ever you need them for. Most just need a switch and power supply.

I have made hand pointers and alignment guides for my scopes. Hand laser powered with rechargable batteries and scope mounted ones with a converter to my normal 12v scope etc supply.

Anything around 10,20,30mw are perfect to uising tops show people objects to us use as a guider for the scope.

I wouldn't bother spending $99 when you get a 10mw diode for around $20
Reply With Quote
  #5  
Old 12-09-2011, 12:50 PM
Satchmo's Avatar
Satchmo
Registered User

Satchmo is offline
 
Join Date: Dec 2005
Location: Sydney
Posts: 1,883
Quote:
Originally Posted by sletts02 View Post
The other option that I have found is this 20mW from Sirius Optics which seems applicable
http://www.sirius-optics.com.au/laser%20pointer.htm
I use one of these on my scope and also ( as it comes with 2 brackets) also use the laser on my bino mount for 25X100 binos. It works really well and the easy align feature is much faster than a standard finder bracket. They do tend to lose brightness in winter so I sometimes have to keep it warm in my pocket when not using it but the quick release bracket makes it quick to put back on . I think they are better insulated than the pointer pens and therefore better for telescope mounting.
Reply With Quote
  #6  
Old 12-09-2011, 03:08 PM
mswhin63's Avatar
mswhin63 (Malcolm)
Registered User

mswhin63 is offline
 
Join Date: May 2009
Location: Para Hills, South Australia
Posts: 3,622
Quote:
Originally Posted by sletts02 View Post
This particular jaycar model? What do you think of it?

The other option that I have found is this 20mW from Sirius Optics which seems applicable
http://www.sirius-optics.com.au/laser%20pointer.htm
It seems to OK, it has a control to change power level but haven't gone that far testing. Like most things bought ages ago but never got around to construct a housing for it.
Reply With Quote
  #7  
Old 13-09-2011, 07:45 AM
OneOfOne's Avatar
OneOfOne (Trevor)
Meteor & fossil collector

OneOfOne is offline
 
Join Date: Jul 2005
Location: Bentleigh
Posts: 1,386
Quote:
Originally Posted by mswhin63 View Post
I have one of those and the maximum for most Astro organisations is 5mW most states have there own laws. 5mW for WA.

Importation though greater than 1mW will require registration.
I actually received my renewal for my license the other day (Victoria) and I don't know if I can qualify any more. It says basically they can be used for education and astrology.
Reply With Quote
  #8  
Old 13-09-2011, 08:31 AM
jjjnettie's Avatar
jjjnettie (Jeanette)
Registered User

jjjnettie is offline
 
Join Date: Feb 2005
Location: Monto
Posts: 16,741
Quote:
Originally Posted by OneOfOne View Post
I actually received my renewal for my license the other day (Victoria) and I don't know if I can qualify any more. It says basically they can be used for education and astrology.
What a crack up!! Your tax dollars at work.
Reply With Quote
  #9  
Old 13-09-2011, 09:43 AM
sletts02
Registered User

sletts02 is offline
 
Join Date: Jul 2007
Posts: 43
I mounted my red dot finder after purchasing batteries for it last night... it's amazing (at least compared to me trying to use the finder scope). I think I may hold off on the laser pointer until Christmas now. Thanks for the recommendations, muchly appreciated
Reply With Quote
  #10  
Old 13-09-2011, 10:13 AM
mswhin63's Avatar
mswhin63 (Malcolm)
Registered User

mswhin63 is offline
 
Join Date: May 2009
Location: Para Hills, South Australia
Posts: 3,622
Quote:
Originally Posted by OneOfOne View Post
I actually received my renewal for my license the other day (Victoria) and I don't know if I can qualify any more. It says basically they can be used for education and astrology.
Reply With Quote
  #11  
Old 24-09-2011, 08:24 PM
stopusinmyid's Avatar
stopusinmyid (Tammy)
Registered User

stopusinmyid is offline
 
Join Date: Jun 2011
Location: loxton, Sth Aust
Posts: 73
Quote:
Originally Posted by Osirisra View Post
You can legally import any size laser module or diode.

You cannot import a 'laser pointer' with out getting a clearance.


Our lad purchased a laser off eBay the other week. Eagerly checking mail daily only to receive a letter from customs saying it was being seized . Sadly disappointed and angry he was, not knowing it was illegal to bring them in.
Reply With Quote
  #12  
Old 25-09-2011, 02:29 PM
icytailmark (Mark)
Registered User

icytailmark is offline
 
Join Date: Aug 2009
Location: sydney australia
Posts: 832
i know that you have to be a member of an astronomical society in NSW to use a laser pointer
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 01:43 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement