1.25 inch 31.7mm 90 Degree Erecting Prism Astronomical Telescope Diagonal Mirror For Sale
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1.25 inch 31.7mm 90 Degree Erecting Prism Astronomical Telescope Diagonal Mirror:
$19.99
Product Name:
Fully Metal 1.25 Inch 31.7mm 90 Degree Zenith Mirror Astronomical Telescope Eyepiece Diagonal Mirror
90-Degree Zenith Mirror (F11-07)
Description:
1. Standard 1.25\'\' diameter;fit for 1.25\'\' focuser and eyepiece;work with refractor and catadioptric telescopes;not recommended for reflector telescope.
2. Use a 90° prism or a flat mirror to reflect the light path at 90 ° to the other side, to facilitate the observation of astronomical objects near high elevation angles.
3. The method of using a right-angle prism is the same as that of an eyepiece. Just insert one end of the right-angle prism into the eyepiece holder, and then insert the eyepiece into the other end of the right-angle prism. Only right-angle prisms and eyepiece holders of the same size can be used.
4.Suitable for all 31.7mm interface astronomical telescopes, used for viewing scenery and astronomical observations of the moon surface, planets, nebulae, star clusters, diffuse nebulae and other celestial bodies, high brightness, large field of view, observation very comfortable;
5.Full-surface multi-layer coating, high-quality optical performance.
Specification：
Interface size: 1.25 inches (31.7mm)
Lens material: optical glass
Lens coating: Broadband coating
Observation angle: 90 degrees full positive
Appearance color: black
Package included:
1pc X 90-Degree Zenith Mirror (F11-07)
For Customer Attention:
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Terms of Sale:
All sales are final. Payment must be made within 7 days after the end of the auction. Buyers are responsible for additional COD charges, VAT, customs fees, and Duty for importation (if any). We ONLY handle the shipping to you. There are no refunds or exchanges unless the product is completely defective.
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