OTA Covers and Shutters

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  1.   Primary Mirror Shutter for CDK700

    # 1329081

    € 7,450.00 Price excl. German VAT tax (19%): € 6,260.50
    • Four-vane shutter design of PlaneWave Instruments
    • Protect the primary mirror from unwanted dust and moisture
    • can be controlled remotely with our Mirror Cover Control Software (PWShutter) which can be downloaded free from our web site.
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  2.   Astro-Physics Covers for AP130GTX Tube and 3.5" Focuser
    € 52.00 Price excl. German VAT tax (19%): € 43.70
    • covers for closing the AP130GTX Tube or 3.5" Focuser - please select model from the dropdown below
    • machined aluminium covers, provide both dust and damage protection while the scope is disassembled into its components
    • ideal for travel, tube assembly that can be disassembled into two parts: the optical tube (21") and the 3.5" focuser (11")
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  3. Anwendungsbild: Baader TFS für CDK 20"
    From: € 3,270.00 Price excl. German VAT tax (19%): € 2,747.90
    baader telescope flap system with cdk 20
    • single or double flap system for refractor or mirror telescope systems to protect against dust and dirt
    • prevents night dedicated telescopes with CCD Sensors on bigger telescope systems with many instruments for day and night observation from receiving sunlight while sun observation is in process
    • every Baader TFS comes with the TFS controller. This controller includes a web interface which makes it easy for the customer to open and close the flaps from the existing PC web browser.
    • OTA covers available for CDK 17", 20", 24" - see below Dropdown
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  4.   Baader Telescope Flap System (TFS) for refractors

    # 2451450

    € 2,300.00 Price excl. German VAT tax (19%): € 1,932.77
    • OTA cover for refractors with 160-200mm aperture
    • prevents night dedicated telescopes with CCD Sensors on bigger telescope systems with many instruments for day and night observation from receiving sunlight while sun observation is in process
    • every Baader TFS comes with the TFS controller. This controller includes a web interface which makes it easy for the customer to open and close the flaps from the existing PC web browser.
    • Please Note: The mounting ring and the flap are customised according to the size of the OTA cover. These data must be defined in advance.
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  5.   TurboFilm 127 x 51 cm, ND 0,1

    # 2459350

    € 29.00 Price excl. German VAT tax (19%): € 24.37
    • Baader Turbo Film 127x51cm (Optical Density: 0,1). Use to protect your telescope and optical equipment against dust and humidity – without reducing the optical quality
    • This is the essence of AstroSolar safety film. A highest precision, crystal clear material (not “Mylar”).
    • It is a monomer film which we found after thoroughly testing more than 200 different film samples on our Zeiss autocollimator. This film was used in german Science Institutes as optical membrane for nuclear and particle physics experiments. The basic substrate has been further refined and homogenized by a proprietary annealing process that was developed exclusively for us.
    • Due to these treatments Turbo Film attains perfect homogeneity and performs equal to a 1/10 wave plane parallel optical window. In fact it has the lowest wedge error of any existing optical window. TurboFilm will protect your valuable optical equipment, close telescope tubes against dust and humidity, greatly reduce air currents – all without reducing the optical quality of your telescope.
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