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The SVBONYSV188P Zenith Dielectric Mirror is a premium 1.25-inch 90-degree diagonal adapter designed for refractor telescopes. Featuring advanced dielectric coatings with 99% reflectivity, a precision 1/8 wavelength error mirror, and a durable anodized aluminum housing, it delivers bright, high-contrast, and glare-free planetary and deep-sky views. Its integrated 1.25-inch filter thread and brass ring protect your accessories while ensuring seamless compatibility. Waterproof and built to last, this accessory elevates your telescope setup for professional-grade stargazing.





| Package Dimensions L x W x H | 15.2 x 11.8 x 6.8 centimetres |
| Package Weight | 0.16 Kilograms |
| Product Dimensions L x W x H | 11.2 x 8.4 x 6.2 centimetres |
| Item Weight | 125 Grams |
| Brand | SVBONY |
| Colour | Red |
| Included components | 1X SV188P Zenith Dielectric Mirror |
| Plug profile | Tripod Mount |
| Objective Lens Diameter | 1.25 inches |
| Part number | EUF9171B |
| Size | 99% |
| Warranty description | We provide 1 year warranty for Svbony telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours |
| Water Resistance Level | Waterproof |
| Focus type | Fixed Focus |
| Guaranteed software updates until | unknown |
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