Optec Inc. 2-inch Filter Cell adapter

Optec Inc. 2-Inch Filter Cell Adapter: Seamless Conversion for Telescope Filters Thread Conversion: Converts female M48x0.6mm (Celestron and Optec standard) filter threads to M48x0.75mm female thread. Filter Compatibility: Ideal for adapting a wide range of 2-inch filters to different telescope systems. High-Quality Material: Crafted from durable materials for long-lasting use and reliability. Easy to Use: Simple screw-on design for quick and hassle-free attachment to filters and telescope accessories. Versatile Telescope Accessory: Essential for astronomers needing to match different thread standards in their optical setup.