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Baader 1.25" Double Stacked Solar Continuum Filter with Baader ND3.8 ASTROSolar Film

£155.00
(Inc. 20% VAT)
Loyalty Points: 155
Incoming, 7-12 days
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Product Code
2458392
Brand
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Baader Planetarium
Description

SUCCESSOR VERSION:  BAADER 7,5NM SOLAR CONTINUUM 1¼" FILTER (540NM) (#2961580)

Ensures highest contrast in the photosphere of the sun. The filter works as a monochrometer – suppressing the effects of the atmospheric turbulence and results in images that are significantly sharper. Owners of SCTs and refractors will benefit as red and blue wavelengths are completely excluded, with the transmission area peaking at 535nm where telescope optics are sharpest and free from chromatic aberrations.

  • 1¼” Double Stacked Baader Solar Continuum Filter. 8nm / CWL 540nm.
  • Includes 1x AstroSolar® Photo Film OD 3.8 20×29 cm. The filter includes two Baader Solar Continuum Filters in a single filter cell which have been stacked for even higher contrast.
  • Enhances the contrast and reduces the effect of atmospheric turbulence.
  • This filter must be used in conjunction with a Baader Herschel Wedge or Baader AstroSolar® Safety Film 5.0 (not included) for solar observations otherwise equipment damage may occur. The included Baader AstroSolar® Photo Film 3.8 must not be used for visual observation but only for solar photography (e.g. lucky imaging).

Specifications:

  • WEIGHT (KG)  -  0.026
  • TRANSMISSION RANGE  -  536 – 544 nm
  • FILTER THICKNESS (WITHOUT CELL)  -  2 mm
  • HBW (HALFBANDWIDTH)  -  8nm
  • CWL (CENTRAL WAVELENGTH)  -  540 nm
  • AR-COATING  -  dielectrically coated, planeoptically polished
  • SPECIAL FEATURES  -  double stacked
  • FILTER SIZE  -  1 25 inch
  • FILTER USAGE  -  Contrast Enhancement, Solar
  • FILTER MOUNTED  -  Mounted (classic 8mm)
  • TYPE OF FILTER  -  Narrowband
  • SINGLE OR SET?  -  Single Filter
  • FILTER SHAPE  -  round
Specifications

Specifications: Baader 1.25" Double Stacked Solar Continuum Filter with Baader ND3.8 ASTROSolar Film

What's in the Box

What's in the Box: Baader 1.25" Double Stacked Solar Continuum Filter with Baader ND3.8 ASTROSolar Film

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Delivery

At The Widescreen Centre, we prioritize prompt order processing and dispatch. We strive to dispatch all orders on the same day or the next working day, depending on the time of your order. We hold extensive stocks to ensure that your items are ready for immediate despatch. Please note that the cut-off time for same-day dispatch is usually 1:30 p.m.

For delivery within Mainland UK, we use reputable couriers to provide efficient service. You can expect your package to arrive in 1-2 working days. Please note that a signature may be required upon delivery to ensure a secure receipt.

In the case of special order items, the delivery time may be longer. If you have any concerns or questions about the delivery of your item, please don't hesitate to Contact Us. We are here to assist you.

Should there be any delay in dispatching your order, we will notify you to keep you informed.

Please be aware that The Widescreen Centre cannot be held responsible for any postal or third-party delays that may occur. We are committed to providing a reliable and efficient delivery service for our valued customers.

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