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User Manual for Alpine Astronomical Baader Semi-APO Eyepiece Filter Click to enlarge the picture
Contents of the user manual for the Alpine Astronomical Baader Semi-APO Eyepiece Filter
- Product category: Eyepiece Filters Alpine Astronomical
- Brand: Alpine Astronomical
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Alpine Astronomical Eyepiece Filters
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User manual for the Alpine Astronomical Baader Semi-APO Eyepiece Filter contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Alpine Astronomical product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Alpine Astronomical user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Alpine Astronomical product will considerably shorten its lifespan!
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Product description Eliminate color fringing and darken the sky when looking through your achromatic telescope with the 1.25" Alpine Astronomical Baader Semi-APO Eyepiece Filter to make it perform more like an apochromat.This specially-engineered filter combines the properties of the Baader Fringe Killer and Moon & Skyglow filters into a single unit with a strong violet-band cut to eliminate the need to stack filters, which can throttle light transmission and introduce other distortions. The high transmission and fringe reduction make it ideal for both planetary and deep-sky imaging. Additional coatings and precision polishing produce bright views with neutral color through-put.UV/IR-cut coatings on the Semi-APO eliminate ultraviolet and infrared wavelengths to make it ideal for high-resolution imaging with webcams, DSLRs, and CCD cameras, whose sensors are sensitive to wavelengths outside the visible spectrum that can cause ghosting in images. Beyond general-purpose use, the Semi-APO is a great Mars filter when used on just about any telescope including large Dobsonians, Cassegrains, and Apochromats. The unique properties that result from the combination of the Fringe Killer's blue wavelength attenuation, plus the selective RGB (Red-Green-Blue) bandpasses, result in a contrast enhancement of Martian features. In the Box Alpine Astronomical Baader Semi-APO Eyepiece Filter (1.25") Plastic Case Limited 2-Year Warranty Table of Contents
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Technical parametersAlpine Astronomical FSAPO-1 Specs | | | Package Weight | 0.135 lb | | Box Dimensions (LxWxH) | 3.2 x 2.9 x 0.85" |
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