{"id":32820,"date":"2025-11-07T14:19:21","date_gmt":"2025-11-07T13:19:21","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=32820"},"modified":"2026-03-12T18:40:55","modified_gmt":"2026-03-12T17:40:55","slug":"ioptron-gem28-1-5-mount-ipolar-tripod","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/ioptron-gem28-1-5-montering-ipolar-tripod\/","title":{"rendered":"iOptron GEM28 1.5\u2033 Mount iPolar Tripod"},"content":{"rendered":"

iOptron GEM28 1.5 - Compact Power with iPolar Precision<\/strong><\/p>\n\n\n\n

The iOptron GEM28 1.5\u2033<\/strong> is designed to make your observing experience simple, accurate and mobile. Whether you are just starting out or already experienced in astrophotography, this GoTo mount offers the perfect balance of portability and performance.<\/p>\n\n\n\n

\"iOptron<\/figure>\n\n\n\n

Lightweight and powerful<\/h3>\n\n\n\n

The GEM28 can carry telescopes up to 12.7 kg<\/strong>, while he himself was only 4.5 kg<\/strong> weighs. That means you can easily take it with you to dark locations without lugging around heavy equipment. Thanks to the smart 2:8 weight ratio<\/strong> it remains stable even in heavier setups - ideal for sharp images even during long exposures.<\/p>\n\n\n\n

Smart alignment with iPolar<\/h3>\n\n\n\n

The built-in iPolar electronic polar finder<\/strong> makes alignment easy and fast. Even if the North Star is not visible, the Easy Polar Alignment<\/strong> function you to align perfectly. Within minutes, you'll be ready to explore the night sky or take photos with razor-sharp tracking.<\/p>\n\n\n\n

\"iOptron<\/figure>\n\n\n\n

Accurate tracking and error correction<\/h3>\n\n\n\n

The GEM28 1.5 offers high-precision tracking, with a periodic error less than \u00b110 arcseconds<\/strong>. Thanks to the permanent PEC correction<\/strong> the system learns your movements and automatically corrects small deviations. This keeps stars perfectly in focus - even at longer exposure times.<\/p>\n\n\n\n

Smart technology at your fingertips<\/h3>\n\n\n\n

With the powerful Go2Nova\u00ae technology<\/strong> and a database of more than 212,000 celestial objects<\/strong> navigate effortlessly through the night sky. The hand controller with bright LCD screen is easy to operate, even with gloves on.<\/p>\n\n\n\n

Prefer to work wirelessly? The built-in WiFi system<\/strong> lets you control the mount via smartphone, tablet or laptop. That way you have everything under control, without cable clutter.<\/p>\n\n\n\n

Solidly built, ready for outdoors<\/h3>\n\n\n\n

The CNC-machined metal construction<\/strong> feels solid and provides stability for any observation session. The included 1.5\u2033 stainless steel tripod<\/strong> is light but sturdy, with a cast steel spreader and accessory holder. Perfect for travel, field work or just the backyard.<\/p>\n\n\n\n

The GEM28 1.5 is designed to make your nights easier, smarter and more accurate - a reliable partner for years of observations.<\/p>\n\n\n\n

What we recommend<\/h3>\n\n\n\n

\u2713 Visual observation - excellent fit
\u2713 Astrophotography - ideal for mobile setups
\u2713 Beginners & advanced users - intuitive operation
\u2717 Permanent setup - better suited for mobile use<\/p>\n\n\n\n

Specifications<\/h3>\n\n\n\n

General<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Series<\/td>GEM28<\/td><\/tr>
Type of mount<\/td>Equatorial (GoTo)<\/td><\/tr>
Carrying capacity<\/td>12.7 kg<\/td><\/tr>
Own weight<\/td>4.5 kg<\/td><\/tr>
Total weight<\/td>20 kg<\/td><\/tr>
Color<\/td>Black and red<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Controls & Functionality<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Operating System<\/td>Go2Nova\u00ae<\/td><\/tr>
Database<\/td>212,000 objects<\/td><\/tr>
Hand controller<\/td>Backlit LCD<\/td><\/tr>
WiFi<\/td>Built-in<\/td><\/tr>
Alignment<\/td>1-, 2- or 3-star alignment<\/td><\/tr>
PEC correction<\/td>Permanent<\/td><\/tr>
Autoguiding port<\/td>ST-4 compatible<\/td><\/tr>
Computer connection<\/td>USB<\/td><\/tr>
Firmware update<\/td>Via USB<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Mechanical<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Drive<\/td>Wormwheel<\/td><\/tr>
Worm Material<\/td>Aluminum<\/td><\/tr>
Worm Gear Equipment<\/td>Brass (144 teeth)<\/td><\/tr>
Latitude range<\/td>10\u00b0-70\u00b0<\/td><\/tr>
Counterpoint<\/td>1 \u00d7 4.5 kg<\/td><\/tr>
Counterweight bar<\/td>20 mm steel<\/td><\/tr>
Dovetail clamp<\/td>Vixen-compatible<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Tripod<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Type<\/td>1.5\u2033 stainless steel tripod<\/td><\/tr>
Weight<\/td>5 kg<\/td><\/tr>
Spreader<\/td>Cast steel with accessory holder<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Electronics & Power<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Nutrition<\/td>12V DC, 5A<\/td><\/tr>
Power consumption<\/td>0,9 A<\/td><\/tr>
Operating temperature<\/td>-10\u00b0C to +40\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Optional<\/strong><\/p>\n\n\n\n

Accessory<\/th>Description<\/th><\/tr><\/thead>
GPS<\/td>32-channel module<\/td><\/tr>
iGuider<\/td>Autoguidance system<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

iOptron GEM28 1.5 comes with iPolar polar finder, Go2Nova hand controller, 1.5\u2033 stainless steel tripod, 4.5 kg counterweight, WiFi and USB cable - compact and portable GoTo mount for accurate tracking and mobile use.<\/p>","protected":false},"featured_media":96853,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[2790],"product_cat":[56,3097,3120,3100,590,538,3116],"product_tag":[],"class_list":["post-32820","product","type-product","status-publish","has-post-thumbnail","product_brand-ioptron","product_cat-telescoop-accessoires","product_cat-astrofotografie-monteringen","product_cat-equatoriale-monteringen","product_cat-geared-eq-mounts","product_cat-montering-accessoires","product_cat-monteringen","product_cat-telescoop-monteringen","product_shipping_class-licht","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":32817,"url":"https:\/\/staging.telescoop.nl\/en\/ioptron-gem28-1-5-inch-montering-accualign-tripod\/","url_meta":{"origin":32820,"position":0},"title":"iOptron GEM28 1.5\u2033 Mount AccuAlign Tripod","author":"","date":"07-11-2025","format":false,"excerpt":"iOptron GEM28 1.5 wordt geleverd met AccuAlign poolzoeker, Go2Nova handcontroller, 1,5\" roestvrijstalen statief, contragewicht van 4,5 kg, interne bekabeling en ingebouwde WiFi \u2013 ideaal voor mobiele astrofotografie en nauwkeurige observatie.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-1.5-Montering-AccuAlign-Tripod-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-1.5-Montering-AccuAlign-Tripod-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-1.5-Montering-AccuAlign-Tripod-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-1.5-Montering-AccuAlign-Tripod-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":32818,"url":"https:\/\/staging.telescoop.nl\/en\/ioptron-gem28-montering-goto-ipolar-literoc\/","url_meta":{"origin":32820,"position":1},"title":"iOptron GEM28 Mount GoTo iPolar LiteRoc","author":"","date":"07-11-2025","format":false,"excerpt":"iOptron GEM28 comes with iPolar polar finder, Go2Nova hand controller, LiteRoc tripod, 4.5 kg counterweight, WiFi and carrying case - ideal portable mount for precise visual and photographic applications.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Montering-GoTo-iPolar-LiteRoc-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Montering-GoTo-iPolar-LiteRoc-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Montering-GoTo-iPolar-LiteRoc-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Montering-GoTo-iPolar-LiteRoc-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":32819,"url":"https:\/\/staging.telescoop.nl\/en\/ioptron-gem28-montering-goto-literoc\/","url_meta":{"origin":32820,"position":2},"title":"iOptron GEM28 Mount GoTo LiteRoc","author":"","date":"07-11-2025","format":false,"excerpt":"iOptron GEM28 comes with iPolar polar finder, Go2Nova hand controller, LiteRoc tripod, 4.5 kg counterweight, built-in WiFi and transport case - perfect compact mount for precise astrophotography and mobile use.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Montering-GoTo-LiteRoc-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Montering-GoTo-LiteRoc-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Montering-GoTo-LiteRoc-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Montering-GoTo-LiteRoc-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":33025,"url":"https:\/\/staging.telescoop.nl\/en\/ioptron-ipolar-elektronische-poolzoeker-voor-cem26-gem28-1-inch\/","url_meta":{"origin":32820,"position":3},"title":"iOptron iPolar Electronic Pole Finder for CEM26 and GEM28","author":"","date":"08-11-2025","format":false,"excerpt":"iOptron CEM26\/GEM28 comes with integrated iPolar camera, rear USB 2.0 connection and compatibility with CEM26, GEM28 and SkyGuider Pro - for accurate polar alignment via PC or Mac.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM26-GEM28-iPolar-Elektronische-Poolzoeker-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM26-GEM28-iPolar-Elektronische-Poolzoeker-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM26-GEM28-iPolar-Elektronische-Poolzoeker-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM26-GEM28-iPolar-Elektronische-Poolzoeker-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":33236,"url":"https:\/\/staging.telescoop.nl\/en\/ioptron-cem26-gem28-cem40-gem45-gps-module\/","url_meta":{"origin":32820,"position":4},"title":"iOptron CEM26\/GEM28\/CEM40\/GEM45 GPS Module","author":"","date":"10-11-2025","format":false,"excerpt":"iOptron CEM26\/GEM28\/CEM40\/GEM45 comes with external GPS module and 6P6C cable - for automatic positioning of your mount.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM26-GEM28-CEM40-GEM45-GPS-Module.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM26-GEM28-CEM40-GEM45-GPS-Module.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM26-GEM28-CEM40-GEM45-GPS-Module.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-CEM26-GEM28-CEM40-GEM45-GPS-Module.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":33194,"url":"https:\/\/staging.telescoop.nl\/en\/ioptron-gem28-poolzoeker-polar-scope-kit\/","url_meta":{"origin":32820,"position":5},"title":"iOptron GEM28 Pole Finder Polar Scope Kit","author":"","date":"09-11-2025","format":false,"excerpt":"iOptron GEM28 comes with AccuAlign illuminated optical polar finder, LED with cable and cover cap - perfect for accurate polar alignment on the GEM28 GoTo mount.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Poolzoeker-Polar-Scope-Kit.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Poolzoeker-Polar-Scope-Kit.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Poolzoeker-Polar-Scope-Kit.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-GEM28-Poolzoeker-Polar-Scope-Kit.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/32820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=32820"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/96853"}],"wp:attachment":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=32820"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=32820"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=32820"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=32820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}