ขาย กล้องโทรทรรศน์เลนส์ 1.25 นิ้ว 31.7 มิลลิเมตรอุปกรณ์เสริมสําหรับโทรทรรศน์ 2x ราคาที่ดีที่สุด

Features: Easy to use: simply insert the eyepiece into Barlow lens, and then insert the Barlow lens into the scope. Providing more magnification without reducing the exit hole on the eyepiece and keeping a comfortable observation with wide view. Aluminum alloy body with black anodized surface is precision machined, stable and durable for a long time use. Including a safety undercut on the lower barrel and a brass compression ring so that your eyepiece barrels are not marred by the captive set screw. 2X magnification with 1.25 inch interface doubles the magnification of any 1.25 inch eyepiece, with a M4 screw to fix the eyepiece. Specification: Condition: 100% Brand New and High Quality Material: Aluminum Alloy Color: Black Magnification: 2X Screw: M4 Interface: Approx. 31.7 mm / 1.35 inch Dimensions(L x Dia): Approx. 6.6 x 3.7 cm / 2.60 x 1.46 inch Weight: Approx. 75 g Packing List: 1 x Barlow lens with Dust Cap #BarlowLens #BarlowLens1.25 #2XBarlowLens #BarlowLens31.7 #MetalBarlowLens