SVBONY SV221 90 Degree Diagonal Mirror for Refractor Telescope

The SV221 diagonal mirror from the SVBONY brand offers a range of features to enhance your visual observation experience. Designed with a brass pressure ring, this diagonal mirror can protect the eyepiece from scratches, ensuring a longer service life. The large screw design makes it easy to install and lock the eyepiece, providing a more stable and secure setup.

One of the key features of the SV221 is its support for 1.25-inch filters. The diagonal mirror has a standard M28.5x0.6mm thread, allowing you to easily attach compatible filters. This versatility expands the possibilities for your observation sessions, enabling you to fine-tune the visual conditions to your preferences.

Crafted with durability in mind, the SV221 features a precision-molded ABS plastic main mirror shell and aluminum lens barrels at both ends. This construction ensures the diagonal mirror is sturdy and not easily damaged, even with prolonged use.

The SV221 diagonal mirror is designed to provide an erect image orientation, allowing you to enjoy a comfortable and natural viewing experience. The 90-degree deflection angle eliminates the need to bend over during visual observations, promoting a more ergonomic and enjoyable session.

To further enhance the image quality, the SV221 incorporates an internal extinction treatment, resulting in a clearer and brighter visual output. This optical design feature helps to minimize unwanted reflections and improve the overall contrast and clarity of the observed objects.

When comparing the SV221 to other 45-degree diagonal mirrors, it stands out with its impressive specifications. The SV221 boasts a reflectivity of over 92%, ensuring efficient light transmission and vibrant imagery. Its 1.25-inch size makes it compatible with a wide range of telescopes and eyepieces, offering versatility in your astronomical setup.

The SV221 diagonal mirror from SVBONY is an excellent choice for astronomers and amateur stargazers alike. Its combination of features, including the brass pressure ring, 1.25-inch filter support, durable construction, and 90-degree deflection angle, make it a valuable addition to any observational toolkit. Whether you're exploring the wonders of the night sky or capturing stunning planetary images, the SV221 diagonal mirror can elevate your visual experience.

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