Binoculars & Telescopes › 30 mm › Accessory › Refractor Telescope

Feature: 1. Easy to install perfect replacement for the old or damaged one rel... Feature: 1. Easy to install perfect replacement for the old or damaged one reliable to use. 2. Made from high quality aluminum alloy which is wear‑resistant and not easy to damage. 3. Using fine workmanship CNC technology the accuracy is higher... more

Features: Elevates your stargazes experience with this comprehensive set of 8 ... Features: Elevates your stargazes experience with this comprehensive set of 8 telescope extenders engineered to fit standard 2inch M48 0.75 thread mounts for seamlessly compatibilities. Crafts from quality alloy using advanced technology these... more

this extension tube to get the scale or the exact spacing required by the redu... this extension tube to get the scale or the exact spacing required by the reducer or field flattener. The extension tube has T2 internal threads and T2 internal threads which are used to solve the spacing problem in astrophotography and eliminate a... more

FOR 5P9986A 1.25 Telescope Aluminum Converter 30mm Overall Length C Mount to 1... FOR 5P9986A 1.25 Telescope Aluminum Converter 30mm Overall Length C Mount to 1.25 inch Video Camera Barrel more

The T2 Extension Tube Kit is designed for astrophotography enthusiasts featuri... The T2 Extension Tube Kit is designed for astrophotography enthusiasts featuring M42x0.75mm threads for seamless compatibility with various telescopes and cameras. Constructed from metal with an anodized aluminum finish this extension tube ensures... more

Product Description: Fully metal construction and anodizing aluminum process d... Product Description: Fully metal construction and anodizing aluminum process durable for long for time use. Use this extension tube for getting the correct for image scale or the exact spacing required for reducers or field flatteners. The extension... more

Product Description: Fully metal construction and anodizing aluminum process d... Product Description: Fully metal construction and anodizing aluminum process durable for long for time use. Use this extension tube for getting the correct for scale or the exact spacing required for reducers or field flatteners. The extension tube... more

Features: Telescope accessory 1.25 inch port to C/CS port adapter 5P9986A; Mod... Features: Telescope accessory 1.25 inch port to C/CS port adapter 5P9986A; Model:5P9986A External thread: M25x0.75mm ( C/CS port thread) External thread depth: 5mm Internal thread: M28.6x0.6mm Internal thread depth: 4mmOuter port diameter: 1.25... more

Features: * Extension Tube is made of aluminum alloy durability and light weig... Features: * Extension Tube is made of aluminum alloy durability and light weight * Extension Tube is anodized and has internal matte thread treatment to reduce the probability of glare * Application: Used for connecting various cameras to... more

Features: Elevates your stargazes experience with this comprehensive set of 8 ... Features: Elevates your stargazes experience with this comprehensive set of 8 telescope extenders engineered to fit standard 2inch M48 0.75 thread mounts for seamlessly compatibilities. Crafts from quality alloy using advanced technology these... more

Name: Telescope Extension Ring Extended length: 3mm-30mm choose the correspond... Name: Telescope Extension Ring Extended length: 3mm-30mm choose the corresponding length according to your own needs. Extinction treatment: with extinction thread inside. Interface internal thread specification: M48 x 0.75mm External thread... more

MAXIMIZE 14 35.6 cm Antique-Looking Telescope MG-B-90919 a perfect amalgamatio... MAXIMIZE 14 35.6 cm Antique-Looking Telescope MG-B-90919 a perfect amalgamation of historic elegance and modern utility. Crafted from solid brass this telescope showcases a vintage design reminiscent of nautical expeditions of yore. Not only does it... more

Feature: 1. Focusing Problem Elimination: The extension tube has M48 female th... Feature: 1. Focusing Problem Elimination: The extension tube has M48 female thread and M48 male thread which is used to solve the spacing problem in astrophotography and eliminate a series of focusing problems. Specification: Item Type: Focal Length... more

Features: Telescope accessory 1.25 inch port to C/CS port adapter 5P9986A; Mod... Features: Telescope accessory 1.25 inch port to C/CS port adapter 5P9986A; Model:5P9986A External thread: M25x0.75mm ( C/CS port thread) External thread depth: 5mm Internal thread: M28.6x0.6mm Internal thread depth: 4mmOuter port diameter: 1.25... more

Features: Telescope accessory 1.25 inch port to C/CS port adapter 5P9986A; Mod... Features: Telescope accessory 1.25 inch port to C/CS port adapter 5P9986A; Model:5P9986A External thread: M25x0.75mm ( C/CS port thread) External thread depth: 5mm Internal thread: M28.6x0.6mm Internal thread depth: 4mmOuter port diameter: 1.25... more

SIZE: M42 x 0.75 Type: Monocular Extension Tube Height: 3mm 5mm 7mm 10mm 12mm ... SIZE: M42 x 0.75 Type: Monocular Extension Tube Height: 3mm 5mm 7mm 10mm 12mm 15mm 20mm 30mm Why use its? When you cannot get to the right plane for focusing with a camera or eyepiece. This extension tube kit solves this problem. You can use this... more