SVBONY SV137 3X Barlow Lens 1.25 inch Telescope Accessory Metal Body Fully Multi-Coated Barlow Eyepiece with Internal Brass Ring

SV137 1.25 inch 3x Barlow Lens triple the power of any 1.25 inch telescope eyepiece it's used with.High magnification for eyepieces to see more details of the moon and other planet, ' Ideal for high power observation Provide a high power magnification SV137 1.25 3x achromatic barlow lens effectively triples the magnification of each eyepiece,allow you look more closely and more detailed of your observation target Metal body and rubber grip ring Durable metal for extended product life,Precision machined,sturdy for a long term use.Non-slip rubber grip ring design makes it not easy to drop even with gloves on Brass compression ring A brass compression ring just inside the top of SV137 barlow grabs your eyepiece gently but firmly when you turn the screw.Once the screw has been secured in place, the brass ring keeps your eyepiece in the Barlow instead of relying on the tip of the screw itself, protecting the barrel from scratches Outstanding optics Double-glued lens set and Full-bandwidth multi-coated lenses for excellent transmission.Fully multi-coated lens made of high index glass deliver sharp, high contrast vistas,can give you excellent aberration correction Specifications: Magnification: 3x Coating: Fully Multi-coated Edges of the Lens: Blackened Eyepiece Protect: Internal brass ring Net weight: 96g / 0.21lb / 3.38oz Dimension: 96*39*39mm Package Includes: 1× SV137 3X Barlow Lens 2× Dust Cover'