Sky Mentor 3x Barlow with T-threads - 1.25" - SKYM-007 36mm filters CEM25/CEM25P/CEM25EC

CEM25/CEM25P/CEM25EC

About the Explore Scientific 50mm Finderscope Rings - Standard Height

Tele Vue''s philosophy of "showing no field unless it''s fine" stresses full field image quality as the ingredient for impressive views

Fork Arm: Dual fork arm

It is very easy to attach to any telescope tube

Sky Mentor 3x Barlow with T-threads - 1.25" - SKYM-007 36mm filters CEM25/CEM25P/CEM25ECSky Mentor 3x Barlow with T Threads 1. 25" Barlow Lens 1. 25" 3x Increase of Nominal Focal Length Accepts 1. 25" Eyepieces and Accessories Fully Multicoated Conventional Barlow Lens Functionality Sky Mentor Barlows will extend the focal length of your telescope for greater magnification. By generating negative spherical aberration they correct that generated by positive eyepieces and they also will increase eye relief.