Baader Double Polarizing Filter

Images uploaded by Customers

No customer Image uploads yet. Add Your Review with Images
Baader Double Polarizing Filter

Please choose product variant below to see price and SKU number

€ 80.00 Price excl. German VAT tax (19%): € 67.23

Please choose product variant below to see stock status  

  • Baader Double Polarizing Filter - Ideal for solar and planetary observations.
  • For solar work in conjunction with Baader AstroSolar Safety Film or Baader Herschel Wedge Prism (never use any eyepiece filter for solar observation without objective front filter).
  • Rotatable filter cell allows continous adjustment of brightness for comfortable viewing
  • Enhances contrast during planetary observation.
  • Non-ageing sealed coating edges.

* Required Fields

€ 80.00 Price excl. German VAT tax (19%): € 67.23

Product Questions and Answers

Do you have a question about this product? Then we would like to ask you to first look through the existing questions and answers, most likely your question has already been answered and you will get the desired information much faster this way. Your question is not listed? Then please click on the button "Ask a question".

Sort by ASC
What's the actual size of your 2" filters in "mm" with and without frame/ring? What step down adapter is suggested from a 52 mm to "-- mm"?
Question by: Waqas Ahmad on Oct 10, 2016 7:54:00 PM | 1 Answer(s)

Rating of Question

What are the threads and pitch of your 1.25" and 2" filters?
Question by: Anders G. on Sep 20, 2017 12:55:00 PM | 1 Answer(s)

Rating of Question

My Baader Hyperion 5mm Eyepiece without his ruber ring offers two thread : M43 and SP54 (male) What ring adapter model is necessary for use a 2" filter like this one : Baader Double Polarizing Filter 2" ( #2408344) ? It seems I need a "female 48 / female SP54" ? Thank you
Question by: Dominique on Sep 30, 2020 1:57:00 PM | 1 Answer(s)

Rating of Question

I am going to be shooting a full solar eclipse this summer. My thoughts are to use a 400mm Canon lens with a 2x converter. The barrel thread is 77mm what do you recommend?
Question by: Jens Lambert on Dec 28, 2016 9:00:00 PM | 1 Answer(s)

Rating of Question

What is the technical and visual difference between "Baader Double Polarizing Filter" and "Baader Single Polarizing Filter"?
Question by: Roope Niemelä on Oct 26, 2017 9:26:00 AM | 1 Answer(s)

Rating of Question



Baader Double Polarizing Filter

To screw into 1¼ or 2" eyepieces/threads. The two filters can be rotated against each other to always be able to achieve comfortable brightness level for moon observations, independent of moon phase. The Baader Double Polarizing Filter can also be used for solar observations in combination with an objective sun filter from Astro Solar Film.

The double polarizing filters in 1¼ or 2" can not be splitted into two parts, so you can't take one half as a single filter e.g. for a Herschel wedge. The reason for this is more stability and quality: If both housings could be separated, they may move or be tilted to each other, which could harm the image quality and cause reflexions.

Important Information for Observing the Sun

Polarizer and neutral density filters need additional filtering (for example, Herschel Prism or Astro Solar Safety Film) before the eyepiece of the telescope for observations of the sun. Using without the appropriate filters can cause damage to the these filters and eyesight.

Related Articles

Additional Information

Technical Data not yet specifiedPlease choose product variant from dropdown above to see technical data of your chosen product

You may also be interested in the following product(s)

Tell us what you think about this item!

Write A Review
    Please, wait...