iOptron

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iOptron is a global company specializing in the development, manufacturing, and marketing of innovative astronomical telescopes, mounts & accessories, and cutting-edge optical instrument for multiple applications.


Address Info

6F Gill Street Woburn MA - 01801

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Contact Info

781-569-0200



iOptron in astronomy news


Why the iOptron iEQ30 Pro still matters for exoplanet transit work

Mounts

Why the iOptron iEQ30 Pro still matters for exoplanet transit work


  • Friday, April 17, 2026
  • By Trey Abbe

Why the iOptron iEQ30 Pro still matters for exoplanet transit work and how real science can be done with accessible gear - even thought it's older. A practical look at how this mount fits into a working system and what it means for astrophotographers...


Delta Pier tripod launches with discount

Tripods

Delta Pier tripod launches with discount


  • Thursday, March 19, 2026
  • By Richard Harris

Designed for serious field use, the DELTA PIER pier style tripod emphasizes stability, modular adapters, and portability, echoing the spirit of Introducing a pier-style tripod from South Korea by SouthPolar Obs. for modern astronomy....


MLAstro SAL-33 harmonic mount setup and safety guide

Mounts

MLAstro SAL-33 harmonic mount setup and safety guide


  • Saturday, December 13, 2025
  • By Austin Harris

Step by step guidance shows how you configure, align, and protect the MLAstro SAL-33 harmonic mount setup and safety guide process, offering a clearer path to dependable performance in the field....


Star tracker with a strain wave gear in Optron HST MiniTracker

Mounts

Star tracker with a strain wave gear in Optron HST MiniTracker


  • Monday, December 8, 2025
  • By Richard Harris

The HST MiniTracker is a compact, precision-built star tracker with a strain wave gear. TheMiniTracker designed for astrophotographers who want powerful performance in a lightweight package. Its all-CNC metal construction provides exceptional durabil...


ClearSky ST-17 R harmonic mount

Mounts

ClearSky ST-17 R harmonic mount


  • Friday, December 5, 2025
  • By Richard Harris

A first look at the ClearSky ST-17 R harmonic mount for real world astrophotographers. The ClearSky ST-17 R offers practical performance for those who are looking for less exepensive harmonic drive mounts....


Best harmonic drive telescope mount value today

Mounts

Best harmonic drive telescope mount value today


  • Thursday, July 24, 2025
  • By Richard Harris

You want options? You’ve got plenty! With a growing buffet of harmonic drive mounts, which one delivers the best harmonic drive telescope mount value? From the AM5 to the EM31 Pro, the choices are vast—and so are the claims....


Altair 462M2 mono guide astronomy camera

Cameras

Altair 462M2 mono guide astronomy camera


  • Tuesday, July 22, 2025
  • By Richard Harris

Astrophotographers seeking precision guiding and versatile imaging will appreciate the new Altair 462M2 Mono Guide Astronomy Camera, with it they can capture stunning nebulae details and planetary views with remarkable clarity....


StellaMira 86mm astrophotography refractor

Telescopes

StellaMira 86mm astrophotography refractor


  • Tuesday, June 24, 2025
  • By Richard Harris

The StellaMira 86mm ED Quadruplet aims to deliver sharp, color-accurate astrophotography with dual ED glass, built-in flattener, and premium accessories in a portable aluminum build....


iAFS2 and iAFS3 auto focusers

Focusers

iAFS2 and iAFS3 auto focusers


  • Wednesday, March 19, 2025
  • By Richard Harris

iOptron’s new iAFS2 and iAFS3 auto focusers offer high-precision, zero-backlash focusing with ASCOM/INDI support, dual USB-C ports, and built-in Camera Angle Adjusters. The iAFS2 is a 2" model, while the 3" iAFS3 adds iLock tech for stability, enhanc...


StellarMate Pro controller review

Controller

StellarMate Pro controller review


  • Thursday, March 6, 2025
  • By Richard Harris

The StellarMate Pro is a compact astrophotography controller that automates telescope setups. The StellarMate Pro controller review explores the various mounts, cameras, and accessories it supports via wired or wireless control. With Ekos and KStars ...