I have been planning for some time to use my Near IR filter I have had from my old photographic days. Last night I used it in conjunction with my emission line...
The choice of Ha for Red and OIII for Green and for Blue made for a very unusual coloration in this image of the Gulf region of The North America Nebula. ...
... I know what you mean, Kevin. Last summer I was delighted to make this collection of the big red gaseous blobs. This summer I am interested in finding some...
Hello, I have an Mx916 camera and the Astrnomic RGBL filters for color imaging. I also have an Orion light pollution filter, as well as a a more narrow band...
Hi, Dan, I've done a little research in this area. Please see: http://www.astrodon.com/LPSFilters.html It really comes down to what type of light pollution...
Robin, OIII is a blue-green or teal color. Please see: http://www.astrodon.com/EmissionFilters.html#h5 When I started my research on this problem with RGB...
I Appreciate all the dialogue on light polution. I may have missed some of the discussion. What are filter recommendations for B/W work on Minor Planets,...
Hi Don, Thanks for your reply. I had already seen your S+T article, it certainly explained well the problem of getting the "right" colour for monochromatic...
Yes thanks Don, I wonder what filters Sony used in their camera to get such good colour rendition? and I notice you commented in your article on a nice teal...
BTW Don, that is a very nice set of pages you have there!!! Thanks, Dave For Nexstar11GPS tips, tricks, and general information visit http://www.nexstar11.com....
Thanks, Dave. ... select "Downloads" ... filters ... dominant ... anymore, ... use it ... Photoshop, ... change ... not ... as a ... LPR ... for ... ...
Don, Thanks. Wow, I know why you are called "astrodon" now. :) That other Astronomik lpr was their UHC filter. Thanks for the info! Dan ... filters ... ...
Gday, I intended to purchase a set of gels to do some experimantation, but holding the buggers is going to be difficult. Who sells filter holder blanks ( I...
Gday, Anyone from Down Under with another suggestion thats a bit closer to home? The Aussie Peso to German Mark conversion isnt in my favour atm. Rat. (Garry)...
What would be the easiest way of mounting the IDAS in the optical train with the Astronomics? Assuming you're using some kind of filter wheel like the...
Hi Robin, test it on your own! Watch a bright nebula like the Orion and you will mostly see the OIII. It is in fact greenish. As you explained it can be appear...
... wrote: Hi group, I am currently looking around for a color filter holder that can be used remotely and noticed a less costly filter system made by Optec ...
Hi Chris ! Have a look at the FR-03 from Astronomik (www.astronomik.com). It can be also controlled via MaxIm or any other software. Clear Skies gerd...