2" 2X Focal Extender Accessory Type_Viewfinder Interior curtain creates private dressing

Interior curtain creates private dressing room

eyepiece in this series

764in / 121mm Width

With its combination of large aperture

The National Geographic 50mm Portable Refractor Telescope (RF360MM) is the ideal grab-and-go optical tool for travelers

2" 2X Focal Extender Accessory Type_Viewfinder Interior curtain creates private dressingThe Explore Scientific 2X Focal Extender (2. 0 inch O. D.), accepts both 1. 25 inch O. D. and 2. 0 inch O. D. format eyepieces and camera adapters. Fully EMD Coated on all air to air lens surfaces, with all lens elements edge blackened to produce superior contrast, this focal extender adds some real versatility to your telescope accessory line up. First of all, it allows you to increase the magnification of any eyepiece with the same barrel size that