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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
iOptron Go2Nova® 8407+ Hand Controller

iOptron Go2Nova® 8407+ Hand Controller

par iOptron
UGC IOP-8407+
$329.00 - $329.00
$329.00
$329.00 - $329.00
$329.00
Égalisation de prix!
  • ~212,000 Object GoTo Database
  • Large 8-line, 21-character backlit LCD screen
  • 9 slew speeds for precise centering
  • Internal heater for operation down to -20°C
  • 32-bit ARM processor for responsive control
En rupture temporaire
Alerte de retour en stock
Info disponibilité
Admissible à la livraison GRATUITE aux USA pour les commandes de plus de 350$.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • iOptron Go2Nova® 8407+ Hand Controller

    The iOptron Go2Nova® 8407+ Hand Controller combines a massive ~212,000 object database with a fast 32-bit ARM processor for immediate access to the night sky. Its large, back-lit 8-line, 21-character display provides comprehensive object data at a glance, while the 9 available slew speeds give you precise pointing control from rapid GoTo slewing to fine centering. Designed for serious field use, the Go2Nova 8407+ features an internal heater, ensuring the LCD remains responsive and readable in temperatures as low as -20°C.

    A ~212,000 Object Database on an 8-Line Display

    Navigating the cosmos is faster when you can see more information at once. The Go2Nova 8407+ handset's 8-line display shows significantly more data than typical 2-line controllers, reducing the need to scroll through menus to confirm coordinates or object details. The onboard 32-bit ARM CPU powers through the ~212,000 object database, providing snappy searches and responsive menu navigation so you spend more time observing and less time waiting.

    9-Speed Control for Precision Slewing and Centering

    The Go2Nova 8407+ gives you granular control over your mount's movement with 9 distinct speeds. Use the MAX speed for quick GoTo slews between targets, then drop to intermediate speeds like 128x or 256x for coarse centering in the finderscope. For final positioning at high magnification, the 1x, 2x, and 8x speeds allow you to place planets or double stars precisely in the center of your eyepiece field of view.

    Internal Heater for Reliable Operation Down to -20°C

    Cold weather is the enemy of standard liquid crystal displays, causing them to become sluggish or unreadable. The Go2Nova 8407+ solves this with an integrated internal heater that maintains optimal LCD function in temperatures from 40°C all the way down to a frigid -20°C. This makes the 8407+ a critical upgrade for astronomers who observe year-round in cold climates, ensuring your GoTo system remains your most reliable tool on a clear winter night.

  • What iOptron mounts are compatible with the Go2Nova 8407+ handset?

    The Go2Nova 8407+ is the standard controller for many modern iOptron GoTo mounts. It serves as a direct replacement or upgrade for compatible systems. Always consult your specific mount's documentation to confirm handset compatibility before purchasing.

    How does the 8-line display on the 8407+ help when searching for faint objects like the Veil Nebula (NGC 6960)?

    The larger display shows more object data simultaneously, such as coordinates, magnitude, and size, without forcing you to scroll through multiple screens. This allows you to quickly verify that you are targeting the correct object and celestial coordinates before initiating a slew, which is especially helpful for large, faint targets or crowded star fields.

    What is the benefit of the internal heater in the Go2Nova 8407+ controller?

    The internal heater prevents the back-lit 8-line LCD screen from freezing, slowing down, or becoming unreadable in cold weather. This ensures reliable and responsive operation in temperatures down to -20°C, making it an essential tool for observers in northern latitudes or at high altitudes.

    I'm trying to center Jupiter with my CEM40 mount. Which of the 9 slew speeds on the 8407+ should I use?

    After the initial GoTo slew, use the medium speeds (e.g., 64x or 128x) to bring the planet into the center of the field. For precise final positioning to study features like the Great Red Spot or individual Galilean moons, switch to the slowest speeds (1x, 2x, or 8x) for fine, controlled adjustments without overshooting your target.

    How do I update the firmware on the Go2Nova 8407+ handset?

    Firmware updates for the Go2Nova 8407+ are performed through the mount, not the handset directly. You must connect your mount to a PC via its RS232 serial port and use the appropriate iOptron firmware upgrade utility, which can be downloaded from the iOptron website.

    Does the ~212,000 object database in the 8407+ include alignment stars?

    Yes. The database contains a comprehensive catalog of stars for alignment procedures in addition to a vast collection of deep-sky objects (Messier, NGC, IC), planets, the Moon, and the Sun (with a proper solar filter). The 32-bit ARM processor ensures quick access to any object in the catalog.

  • GOTO Controller Go2Nova® 8407+
    Processor 32-bit ARM
    Display Back-lit 8-line, 21-character LCD
    Object Database ~212,000
    Slew Speeds 9 selectable speeds (1x, 2x, 8x, 16x, 64x, 128x, 256x, 512x, MAX)
    Firmware Upgradeable Yes, via RS232 port on mount
    Operating Temperature -20°C to 40°C (Internal Heater)

    • Go2Nova® 8407+ Hand Controller

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  • iOptron Warranty Policy