3 Pcs Barlow Lens Photography Apochromatic 1.25 In Telescope Accessory

[sturdy construction]: the sleeve of barlow lens is made from sturdy pp material, ensuring its durability for long term use. [quality material]: the telescope barlow lens is made from quality optical glass with fmc multi layer broadband green film coating, which greatly reduces chromatic aberration and ensures clearer and brighter imaging with higher color fidelity. [portable]: barlow lens measures at 80*31.7mm in size, making it lightweight and compact for easy storage and transportation. [high magnification]: this 1.25 inch 3x barlow lens will triple the magnification of your telescope eyepieces, providing clear and bright images for your astronomical observations. [convenient design]: with an interface size of 1.25 inches, this barlow lens 3x fits most standard telescope eyepieces.it also comes with a dust cover to protect the product from scratches and damage.