EYSDON 2" Telescope Filter Metal Frame Kit M48x0.75mm Thread Stackable DIY Filter Retrofit Accessory

Product DescriptionThis EYSDON 2" filter metal outer frame kit is specially designed for astronomy enthusiasts to realize DIY custom filter retrofitting, fully compatible with standard astronomical telescope optical systems, an essential accessory for astronomical observation and astrophotography.Key Features & AdvantagesCustom DIY Retrofit CapabilityFreely assemble and retrofit your filter according to your personal observation needs, perfectly compatible with 2 inch optical filter sheets, helping you build a personalized astronomical observation system.Standard M48x0.75mm Dual Threads Full CompatibilityFeatures both internal and external M48x0.75mm standard threads, seamlessly fits all standard M48 telescope eyepieces, T-adapters, focusers and other astronomical accessories, no extra modification required.Stackable Design for Flexible UseSupports multiple stacking installation, you can freely combine multiple filters according to your observation needs, to achieve multi-functional optical effect adjustment, suitable for deep space observation, planetary photography and other scenarios.High-Grade Durable MaterialMade of high-quality aluminum alloy material, lightweight while maintaining high structural strength, corrosion-resistant and anti-deformation, ensures long-term stable use in various outdoor observation environments.Precision Machining for Stable FitHigh-precision CNC machining ensures tight thread engagement and zero light leakage, effectively reducing stray light interference, providing you with a clearer and more stable astronomical observation experience.Precise Technical ParametersPackage Include1 x 2" Filter Metal Outer Frame Kit (Outer Frame + Inner Ring)Warm TipsPlease allow 0-2mm measurement deviation due to manual processing, thank you for your understanding.Due to the difference of monitor display settings, the actual color of the product may be slightly different from the picture shown.If you have any questions about the product before placing an order, please feel free to contact us, we will provide you with professional and timely service.