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8PCS Set Extension Tube M42x0.75 on Both Sides Length Lens Adapter Rings Extension Tube Kit Length 3/5/7/10/12/15/20/30mm,Astronomical Telescope Accessory, Black

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$17.99

$ 7 .99 $7.99

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  • Easy Installation: Designed for hassle-free installation, serving as a perfect replacement for old or damaged lens adapters.
  • Premium Aluminum Alloy: Made from high-quality, wear-resistant aluminum alloy, providing long-lasting performance without damage.
  • Accuracy EngineeRings: Crafted with fine workmanship and CNC technology, ensuRings high accuracy and durability.
  • Enhanced Length: Extend the length of your astronomical telescope's primary mirror for enhanced magnification and observation capabilities.
  • Versatile Compatibility: Available in various sizes (3mm/5mm/7mm/10mm/12mm/15mm/20mm/30mm), suitable for different telescope models.


Product Description

M48 Extension Tube Kit for Cameras and Eyepieces, Focal Length 3 5 7 10 12 15 20 30mm
Lens Adapter Ring Extension Tube Kit,camera Tube Telescope Covers,variable Tube Microscope Lens
Telescope Extension Tube Set,8 PCS M48X0.75 Focal Length Extension Tube Kit 3 5 7 10 12 15 20 30mm
T2-Extension Tube Kit for Cameras and eyepieces Length 8mm 15mm 20mm 40mm - M42x0.75 on Both Sides
Focal Length Extension Tube Kit, Aluminum Alloy M48X0.75 Astronomical Extension Tube Kit
Telescope Extension Tube Set,8 PCS M48X0.75 Focal Length Extension Tube Kit
M48 Astronomical Telescope Extension Tube, T2 Extending Ring 3/5/7/10//12/15/20/30mm
8 Pieces M48X0.75 Length Extender M48 Male and Female Thread M48 Length Extension Tube,
Telescope T2-Extension Tube Kit for Cameras and eyepieces - Length 3mm 5mm 7mm 15mm 20mm 30mm
Item Type Lens Extension Tubes
Material luminum alloy
Color Black
Product size 3mm/0.12in, 5mm/0.20in, 7mm/0.28in, 10mm/0.39in, 12 mm / 0.47 inches, 15mm/0.59in, 20mm/0. 79 inches, 30 mm / 1.18 inches,
Package List 1 x 3mm extension tube/1 x 5 mm extension tube/1 x 7mm extension tube/1 x 10mm extension tube/1 x 12mm extension tube/1 x 15mm extension tube/1 x 20mm extension tube/1 x 30mm extension tube