Baader UV/IR Cut / L-Filter

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Baader UV/IR Cut / L-Filter

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€ 48.00 Price excl. German VAT tax (19%): € 40.34

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  • Blocks UV below 400nm and IR above 680nm
  • Maximum transmission, scratchproof hard coated
  • 3 mm glass thickness
  • non-ageing sealed coating edges

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€ 48.00 Price excl. German VAT tax (19%): € 40.34

Product Questions

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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)
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)
Can this be used with M48 extension tubes e.g. when getting a particular spacing and including UV/IR cut filter?

How thick is the filter excluding the male thread e.g. 8mm or 10mm?

When calculating thickness how much thickness can be subtracted e.g. filter is 2mm or 3mm thick and light path is reduced by a percentage of this.

As an example, I have an 30mm M48 extension tube. If I include this filter, how much path length does the filter take e.g. I also require a 20mm M48 to make an equivalent path length.

I have a ZWO camera and a ZWO T2 - M48 adapter with zero path length. I plan to screw this adapter into the UV/IR filter (how deep is the female thread) and attach this to my camera's T2 male thread.

Question by: Simon Miller on Nov 15, 2020 4:08:00 AM | 1 Answer(s)
What is the height of the Baader 1 1/4 Mounted uv ir Filter in mm . thankyou
Question by: Daniel on Sep 15, 2019 12:47:00 PM | 1 Answer(s)
Can the giant option (101x143x3mm) be used with typical 4x5.65" matte box?
Question by: Taehun Yun on Aug 18, 2020 10:11:00 AM | 1 Answer(s)
Why do you say the filter is only good for 100mm+? I have a 97mm Brandon apochromat. Will it work with it?
Question by: Glen Paling on Sep 21, 2020 8:11:00 AM | 1 Answer(s)
In the description for this filter it says the UV cutoff point is at 400nm: "Blocks UV below 400nm and IR above 680nm"

But in the specifications it says the transmission range is 420-680nm. So which one is it?
Question by: Bill on Nov 21, 2020 9:40:00 PM | 1 Answer(s)
Is it correct that for using the 2" filter on a 58mm lens I need:

1. Baader DSLR 2" Filter-Holder M48/SP54:

2. Baader Lens-Adapter-Ring SP54/M58:

Thank you in advance
Question by: Stefan on Jan 13, 2019 11:36:00 PM | 1 Answer(s)
I'm setting up a Celestron RASA for one shot colour imaging with an APS-C format cooled CMOS astrocamera and Baader UFC spacer stack.
I want to remove the 2mm thick built-in RASA glass filter plate and replace this with an IR-cut 2" filter with coating stack designed for F2. The latter will be positioned in the UFC. I'm concerned not to interfere with the nominal BFL of 72.8mm by changing optical elements. I think the correct Baader filter to use in this case is 2459207A whose thickness is not specified on the product page. Can you confirm is this the right filter please?
Question by: Tony Owens on Feb 12, 2018 3:15:00 PM | 2 Answer(s)
Is my L-filter defective? The image is brighter/dimmer than with e.g. the R-filter?
Question by: anonymous on Nov 14, 2016 7:22:00 PM | 1 Answer(s)
i have bought ZWO 1600 MC-Pro which does not have any IR protect window so was considering the high quality Baader UVIR Cut 2' Model. How can i fix this inside the Camera cell, do i need to buy any separate attachment?
Question by: Naiteek on Jul 18, 2018 7:49:00 AM | 1 Answer(s)
Hi, I am using a ZWO178MM camera for lunar and solar imaging, should I be using the uv/ir filter when imaging the moon or sun ? Or should I be using IR pass filter ? Thanks.
Question by: Simon on May 29, 2018 10:50:00 AM | 1 Answer(s)
Can I use an UV/IR-Cut filter or the BBHS mirror in front of an H-Alpha or Calcium Solar Filter? Do you recommend the 2" BBHS or 2" Clicklock Mirror for solar observation?
Question by: Enrique V. on Sep 26, 2016 3:04:00 PM | 1 Answer(s)
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4 Item(s)

cuwohler 60/03/2021 02/03/202117:27
  • Rating:
UV/IR Sperr-/ L-Filter
Super Produkte, schnell wie immer geliefert! +++
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Daniel Roeseler PHOTOLIFTER 286/10/2020 13/10/202010:12
  • Rating:
Alles gut.
Alles gut, gewohnt gutes Produkt. Schnelle Lieferung. Vielen Dank
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Michael Peters 362/12/2016 28/12/201609:54
  • Rating:
Super Filter für die Mond und Planetenfotografie
Qualität Made by Baader-Planetarium.Ausgezeichneter UV/IR Sperrfilter in hervorragender Baader Fertigung.In Kombination mit dem Baader Contrast-Booster Filter ein tolles Werkzeug für die Planetenfotografie.
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Eric Ng/Honkong 175/06/2003 25/06/200304:47
  • Rating:
... thanks for the arrangement of last time UV/IR cut filter order
The filter is really excellent and my Mars images improved a lot. I am attaching my Mars image for your reference

Some of my astro friends would like to order the filters after saw my result.
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