We are here to help
Monday to Saturday - 10:00am-4:00pm

Baader AstroSolar ND5.0 Safety Film, A4

(Inc. 20% VAT)
Loyalty Points: 23
In stock, Shipped in 1-2 working days
Product Code
Email us a question about this ProductBaader Planetarium

Baader Astro Solar A4 ND5.0 Safety Film

Baader Planetarium is proud to present a new safety film for solar observation. It is made for the construction of high-quality objective-filters for observing the sun with telescopes, binoculars, camera or video-lenses. This foil is CE-tested and reduces the intensity of sunlight by 99.999%.

Baader Astro Solar A4 ND5.0 Safety Film Technical Description and Certifications

Baader Planetariums AstroSolarTM safety film is a specially manufactured streak- and blisterfree foil. It attains the optical performance of planeparallel glass filters. The base material is not "Mylar"!. The basic development of this film was made in laboratories for nuclear- and particle physics.

High density coatings on both sides of the foil ensures a highly uniform filtering, while neutralizing the occasional miscroscopic holes in the coating. The image of the sun is extremely contrasty and of almost neutral colour.

The coating of the foil is subject to constant quality control. Its reflective property of over 99.999% has been tested by a German Republic bureau of standards and conformity with EU norm 89/686 is certified with the CE-symbol. We deliver AstroSolarTM safety film in sheets of 20x29.5 cm. For larger requirements, such as instruments with larger aperture or high-volume orders, it may be obtained in rolled sheets of 100 x 50 cm (approx. 4 Sq.Ft).

Baader Astro Solar A4 ND5.0 Safety Film for safe visual as well as photographic use.


Specifications: Baader AstroSolar ND5.0 Safety Film, A4

  • Size: A4 Size - ca. 20 x 29 cm – telescope quality
  • Optical Density (OD) = 5.0

What's in the Box

What's in the Box: Baader AstroSolar ND5.0 Safety Film, A4

  • Baader Astro Solar ND5.0 Safety Film - A4 Size

Reviews (0)

Be the first to Write a Review for this item!


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.

For more information please click here

FAQ - Have a question about this product? Fill in the form below and we will get back to you as soon as we can!

Also Bought
Celestron Lithium Powertank Pro
Celestron Lithium Powertank Pro
Sky-Watcher Skymax-127 AZ-GTi Telescope
Sky-Watcher Skymax-127 AZ-GTi Telescope
Tele Vue Sol-Searcher
Tele Vue Sol-Searcher
W&W Astro Dew Heaters
W&W Astro Dew Heaters
From  £16.00
Baader ASTROSolar Binocular Filter (ASBF)
Baader ASTROSolar Binocular Filter (ASBF)
From  £33.00
Baader AstroSolar Photo Film OD 3.8, 20x30cm
Baader AstroSolar Photo Film OD 3.8, 20x30cm