iPolar Electronic Polar Scope (3339/3339A)

iPolar Electronic Polar Scope (3339/3339A) - View 3

iPolar Electronic Polar Scope (3339/3339A) - View 4

iPolar Electronic Polar Scope (3339/3339A) - View 5

iPolar Electronic Polar Scope (3339/3339A) - View 6

$143.88 ~~$218~~ In stock

Category: Astrophotography Accessories

Description

Introducing iOptron iPolar^TM - a high precision, easy to use electronics polarscope (e-PS).

What makes iPolar unique?
1. Can be easily installed inside the RA shaft on all iOptron equatorial mounts (except SmartEQ Pro).
2. Can be used on any mounts with adapters either internally or externally.
3. USB plug and play (no driver needed)
4. Works globally, no need to set northern and southern hemisphere.
5. No visible Polaris (north) or Sigma Octantis (south) necessary.
6. No need to rotate the mount during polar align.

iPolar is a smart electronic polarscope for dummies.

Sale price: iPolar only $248; iPolar with mounting accessory/adapter $268.

Please select the correct mount from pull-down manual when ordering. Need help? Please check this iPolar Compatibility Chart.

Features

Fast and easy to use
High precision (30 arcsec)
No need to see the Pole Star
No need to rotate the mount during alignment
Unique imaging enhancement technique
Smart plate solving
On screen instruction during alignment
Capable under poor sky visibility condition
Compatible to most equatorial mount with a proper adapter

Currently Supported Mounts:

CEM120/CEM120EC/CEM120EC2
CEM60/CEM60EC
CEM40/CEM40EC
CEM25/CEM25EC/ZEQ25
iEQ45Pro/iEQ45
iEQ30Pro/iEQ30
SkyGuider Pro
SkyGuider
SkyTracker Pro
SkyTracker

Specifications

Field of View (FOV)	~ 13 degree
Resolution	30 arcsec approx.
Alignment Precision	30 arcsec
Interface	Mini USB2.0
Software	iPolar Software
Operation System	Windows Vista/ 7 /8 /8.1 /10, 32bit or 64 bit
Warranty	One year limited

Before you pay

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Please contact us for the refund processing timeframe before returning an item.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Samuel Y. ★★★★★ Oct 17, 2026

Installing it inside the RA shaft was surprisingly straightforward, and the electronic alignment saves so much time compared to my old optical scope. The high precision really shows on my first test images.

Hazel ★★★★★ Oct 13, 2026

Swapping out the old optical scope for this was the best upgrade I've made to my rig. The electronic plate-solving means no more crouching and craning my neck to line up reticle marks. Setup inside the RA shaft took ten minutes and alignment is dead accurate every session now.

Eva I. ★★★★★ Oct 12, 2026

Polar alignment used to eat up half my imaging session, but this thing nails it in a couple of minutes. It mounts right inside the RA shaft, so there's no more crouching and craning my neck through a tiny optical scope.