OPTOLONG 1.25" CLS Filter

The OPTOLONG 1.25" CLS filter is a popular accessory among astronomers for reducing light pollution during observation. This high-quality filter is designed to block out unwanted light wavelengths, such as sodium and mercury vapor, while allowing the transmission of important wavelengths like hydrogen-alpha and oxygen-III.

Made with high-grade optical glass and advanced coating technology, this filter provides excellent contrast and clarity, making it ideal for astrophotography and visual observation. The 1.25" size is perfect for use with telescopes and other compatible devices.

The OPTOLONG 1.25" CLS filter is easy to install and use, with a threaded design that allows it to securely attach to your device. Its lightweight and compact construction make it easy to store and transport, while its durable construction ensures long-lasting use.

If you're looking for a reliable and effective way to reduce light pollution during your stargazing sessions, the OPTOLONG 1.25" CLS filter is an excellent choice. With its superior performance and ease of use, it's sure to enhance your viewing experience and help you capture stunning astronomical images.

SPECIFICATIONS

Type: Monocular

Size: 1.25inch(31.7mm)

Brand Name: Optolong