SVBONY SV182 6x30mm Finderscope, 90° Erect Image Finder, Fully Erect Image, FMC, Guide Scope for Astronomical Observation, Black

【High Comfort】The 90-degree right-angle design allows you to use the viewfinder without bending or stretching your neck, improving the viewfinder user experience. 【Perfectly Erect Image】The built-in Amici prism within the viewfinder scope ensures that the resulting image matches people's normal observation habits, providing a perfectly erect image in all directions. 【Bright Image】The 30mm diameter lens provides a bright image, allowing you to easily aim anywhere in the sky. 【High-Quality Optical Lens】The lens is constructed of fully multi-coated achromatic optical glass, resulting in a bright and clear image. 【Easy to Use】The calibration adjustment method using two thumbscrews in the spring-loaded X/Y direction improves calibration efficiency. *Please note that the viewfinder base is not included.