Hi all, I have noticed while using this filter that I get a grain in the form of parallel lines when boosting the signal in images taken with my DSLR....
I have a Celestron NexStar 102SLT (4 inch f/6.5 achromatic). I am considering getting the Baader Fringe Killer filter to get rid of chromatic aberration....
Could somebody please give me the web-link(s) and model numbers (prices?) of the rotating filter holder from Baader that will hold the 1.25 inch and 2-inch...
BACKGROUND: I want to use the red, green and blue (8nm-wide) Baader Astronomy filters for the image-stacking technique from the "Microscopy Today" magazine....
Hello All, I'm new to the group. I will be using the following equipment: Tak 130 OTA on a AP1200 mount, Tak 102 as guide scope with SBIG remote guide head,...
Hi everyone; I join this group to see if a F 3 to F 3.4 Coma Corrector could be made for large Newtonian 25 inch and bigger. This is the next big step in...
Hi, a few months ago I bought a fairly cheap (around 40 euro's) 2nd hand (self built) solar filter for my 8" scope. When I look through the filter towards the...
Hello I know this group is new but hopefully there's someone with Baader filter experience who can help me. I bought a 2" Moon and SkyGlow filter and a 2"...
I have seen this question asked before but nobody has answered it clearly yet. How do you change a Baader Eyepiece to 2inch from 1.25 inch? Do you need to...
Members who provide their Yahoo ID to "Grouply" will be removed from the Baader-Planetarium Group. Surrendering your Yahoo ID to Grouply makes our membership...
Greetings to all, I am wondering if anyone has any experience at solar viewing/imaging with the Fringer Killer and Red 610 combo? I have the Fringe Killer...
It certainly! I have tested the filter and adding red 610 and FK you get a filter HA da 50-60nm. On a bubble nebula give me similar results to UHC-s of Baader...
Hello to all friends of the Baader filters! Use form long time filters Baader SemiAPO, Fringe Killer, LRGB, O3, UHC-s and I am happy how they work. Have you...
New member here but already know some of you posting. I have a few Baader Planetarium pieces of equipment and feel it is some of the highest quality 'astro...
Greetings all, Can photographic density solar film (Density 3.8) be made safe for visual observation with the addition of a neutral density filter? It's one...
Hello, I own a 5" f/9.3 achromat w/2" diagonal, a 3" f/10 terrestrial refractor, and a 10" reflector. I use both 1.25" and 2" eyepieces in both. I am buying...
Hi to all, I need to buy adapters for a ALAN EGE II. Currently I have two adapters: T2-21 for inclusion in a SC (C9.25) and the T-25A as an extension. Using it...
I'm wondering what are the major differences between these two filters. What is the preferred application of each? I've got the 2" M&SG filter, and it does a...
I have a CPC 1100. I just received the 13mm and 24mm Hyperions. In the future I am going to get a 2 diagonal. How do you convert these EP's to 2"? Do you...
Hello Everyone: I'm thinking of getting a pair of 24mm Hyperions for use in binoviewers on my Nexstar 8SE. Does anyone know how much the 24mm weights? Thanks, ...
Hi, as I just joined the group I would like to say hello to all of you and briefly introduce myself. My name is Matthias and I live in Germany. My main hobbies...
Hi Group, I just bought a Hyperion 17mm They were out of an Celestron excel 25mm eyepiece so I bit the bullet and went up a step. With an 800 CPC this should...
I bought the above referenced mount, which I had for my first scope, a Celestron 130GT Newtonian that I no longer use, now being more into refractors, and this...
Anyone have any experience of this APO refractor, result of a joint venture with Telescope-Service in Germany. It seems to have a good spec at a better price...