{"id":32746,"date":"2025-11-07T11:24:17","date_gmt":"2025-11-07T10:24:17","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=32746"},"modified":"2026-03-03T20:21:29","modified_gmt":"2026-03-03T19:21:29","slug":"ioptron-cem40-mount-goto-mit-stativ","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/ioptron-cem40-montering-goto-mit-stativ\/","title":{"rendered":"iOptron CEM40 Mount GoTo mit Stativ"},"content":{"rendered":"

The iOptron CEM40<\/strong> is built for anyone who wants to combine power, precision and portability. With only 8.2 kg<\/strong> carry it effortlessly to dark observing sites, while it can carry telescopes up to 18 kg<\/strong> firmly supports. So you get maximum performance without the hassle of heavy equipment.<\/p>\n\n\n\n

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

Smart and accurate alignment<\/h3>\n\n\n\n

Thanks to the integrated iPolar electronic polar finder<\/strong> you adjust the mount to north in lightning speed - even if the North Star is not visible. All you need is a laptop or PC, and your alignment will be perfect in minutes.<\/p>\n\n\n\n

Stable, smooth and easy to use<\/h3>\n\n\n\n

The large clamps allow easy operation even with gloves on. Thus, you can move the axes freely without effort. The\u00a0internal cable system<\/strong>\u00a0Keeps your wiring neatly tucked away - no loose cables to snag or break.<\/p>\n\n\n\n

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

Designed for precision<\/h3>\n\n\n\n

The new\u00a0Universal Self-Centering Saddle<\/strong>\u00a0Provides a stable, self-centering mount for your telescope. Compatible with both\u00a0Losmandy<\/strong>\u00a0as\u00a0Vixen<\/strong>\u00a0dovetails, so you can mount directly without adapters.<\/p>\n\n\n\n

Durable construction, quiet performance<\/h3>\n\n\n\n

The\u00a0CNC-machined aluminum housing<\/strong>\u00a0looks sleek and feels solid. Inside, quiet stepper motors<\/strong> For smooth tracking - ideal when working on a balcony or in a quiet garden.<\/p>\n\n\n\n

Smart control with GoTo<\/h3>\n\n\n\n

With the\u00a0Go2Nova 8407+ hand controller<\/strong>\u00a0you have access to more than\u00a0359,000 objects<\/strong>. The illuminated screen stays bright thanks to the built-in heater. The integrated\u00a032-channel GPS<\/strong>\u00a0saves you entering date and location - just set up and start.<\/p>\n\n\n\n

Perfect for astrophotography<\/h3>\n\n\n\n

The CEM40 is also available as\u00a0CEM40-EC<\/strong>\u00a0with high-resolution encoders. These correct the worm error in real time and achieve a precision of less than\u00a00.25 arc seconds<\/strong>. So you can take pictures without guiding - just sharp, steady and razor sharp.<\/p>\n\n\n\n

In short: the iOptron CEM40<\/strong> offers everything you're looking for in a modern equatorial mount - powerful, precise and surprisingly portable.<\/p>\n\n\n\n

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

Capacity<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Max. load capacity<\/td>18 kg<\/td><\/tr>
Counterweight(s)<\/td>1 \u00d7 4.5 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Interfaces<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Connections<\/td>USB, Autoguider<\/td><\/tr>
Language<\/td>English<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Assembly & Mechanics<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Saddle<\/td>Losmandy & Vixen compatible<\/td><\/tr>
RA axis diameter<\/td>45 mm<\/td><\/tr>
DEC axis diameter<\/td>45 mm<\/td><\/tr>
Wormwheel (RA\/DEC)<\/td>110 mm \/ 110 mm, 216 teeth<\/td><\/tr>
Worm shaft diameter<\/td>17 mm<\/td><\/tr>
Counterweight bar<\/td>28 mm diameter, 280 mm length<\/td><\/tr>
Weight of the mount<\/td>7.2 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Drive<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Engine Type<\/td>Stepper motors (1.8\u00b0\/128 microsteps)<\/td><\/tr>
Drive type<\/td>Wormwheel<\/td><\/tr>
PEC correction<\/td>Yes<\/td><\/tr>
Encoder<\/td>No (EC version: Yes)<\/td><\/tr>
Power supply<\/td>12V \/ 5A<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Equipment<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
GoTo System<\/td>Yes, Go2Nova 8407+<\/td><\/tr>
Database<\/td>359,000 objects<\/td><\/tr>
GPS<\/td>Built-in (32-channel)<\/td><\/tr>
Polar alignment<\/td>iPolar<\/td><\/tr>
Hand controller<\/td>Yes<\/td><\/tr>
Tripod<\/td>Steel, 38 mm legs<\/td><\/tr>
Pole finder<\/td>Yes<\/td><\/tr>
WLAN<\/td>Optional<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

Feature<\/th>Description<\/th><\/tr><\/thead>
Series<\/td>CEM40<\/td><\/tr>
Type<\/td>Equatorial mount<\/td><\/tr>
Accuracy tracking<\/td>\u00b17\u2033<\/td><\/tr>
Azimuth fine adjustment<\/td>\u00b16\u00b0<\/td><\/tr>
Suitable for<\/td>Astrophotography, visual observation<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

iOptron CEM40 comes with GoTo mount, iPolar polar finder, Go2Nova 8407+ hand controller with GPS, 4.5 kg counterweight, tripod and powerful stepper motors - ideal for precise astrophotography with portable setup.<\/p>","protected":false},"featured_media":96801,"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-32746","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":32745,"url":"https:\/\/staging.telescoop.nl\/en\/ioptron-cem40-montering-goto-met-statieven-en-transportkoffers\/","url_meta":{"origin":32746,"position":0},"title":"iOptron CEM40 Mount GoTo with Tripods and Transport Cases","author":"","date":"07-11-2025","format":false,"excerpt":"iOptron CEM40 comes with GoTo mount, iPolar polar finder, 4.5 kg counterweight, LiteRoc tripod, Go2Nova 8407+ hand controller with GPS and transport cases - 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