{"product_id":"ioptron-7326ll","title":"iOptron 10kg Counterweight for CEM120 (Low Latitude)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e10kg Counterweight\u003c\/li\u003e\n\u003cli\u003eDesigned for iOptron CEM120 Mounts\u003c\/li\u003e\n\u003cli\u003eOptimized for use at latitudes below 10°\u003c\/li\u003e\n\u003cli\u003ePrevents collision with tripod or pier legs\u003c\/li\u003e\n\u003cli\u003eOEM iOptron Accessory (7326LL)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eiOptron 10kg Counterweight for CEM120 (Low Latitude)\u003c\/h2\u003e\n\u003cp\u003eThis iOptron 10kg counterweight (7326LL) is the specific solution required for balancing heavy payloads on iOptron CEM120 mounts operating at latitudes below 10°. Its specialized, compact design provides essential clearance between the counterweight and the tripod or pier, a critical factor when the counterweight shaft is nearly horizontal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSolving the 10° Latitude Clearance Problem for the CEM120\u003c\/h3\u003e\n\u003cp\u003eOn a German Equatorial Mount, as your observing latitude approaches the equator, the polar axis becomes more horizontal. This causes the counterweight shaft to swing lower, increasing the risk of a standard-diameter counterweight colliding with the tripod legs. This 10kg low-latitude counterweight is engineered with a smaller physical diameter to provide the necessary clearance, ensuring safe, full-range motion for your CEM120 mount in equatorial locations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10kg of Stable Mass for Heavy Imaging Payloads\u003c\/h3\u003e\n\u003cp\u003eAchieving perfect balance is fundamental to the sub-arcsecond tracking of the CEM120. This 10kg weight allows you to precisely balance heavy optical tubes and imaging trains, minimizing stress on the drive motors and enabling the mount to deliver its peak tracking accuracy. As an official iOptron accessory (7326LL), it is manufactured to match the fit and finish of your mount, featuring a secure locking knob that ensures it remains firmly in place throughout an imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need a special low-latitude counterweight for my iOptron CEM120?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen using a CEM120 mount near the equator (at latitudes below 10°), the counterweight shaft hangs at a very low, almost horizontal angle. A standard counterweight's diameter is often too large, causing it to collide with the tripod or pier legs during slewing. This specialized \u003cstrong\u003eiOptron 10kg low-latitude counterweight\u003c\/strong\u003e has a more compact physical profile specifically to prevent this collision and allow for unrestricted movement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the iOptron 7326LL counterweight at higher latitudes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. While it is designed to solve a problem unique to low latitudes, the counterweight functions perfectly well at any latitude. If you travel with your CEM120 or simply prefer its form factor, it will provide 10kg of counterbalance regardless of your location.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAt what latitude does the standard iOptron CEM120 counterweight become a problem?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis counterweight is specifically recommended for observers operating their CEM120 mount at latitudes of \u003cstrong\u003eless than 10 degrees\u003c\/strong\u003e. Above this threshold, a standard counterweight typically has sufficient clearance from the tripod or pier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this 10kg iOptron counterweight compatible with other mounts like the CEM70?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this counterweight is designed specifically for the counterweight shaft diameter of the \u003cstrong\u003eiOptron CEM120 series\u003c\/strong\u003e mounts. It will not fit smaller mounts like the CEM70, GEM45, or CEM40, which use a different shaft diameter. Always use counterweights designed for your specific mount model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow many 10kg low-latitude counterweights do I need for my CEM120?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe number of counterweights depends entirely on your payload weight. A common rule of thumb is to match the weight of your optical tube, camera, and all accessories. For a 20kg telescope setup, you would typically require two of these 10kg counterweights for proper balance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 7326LL counterweight attach to the CEM120 shaft?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe iOptron 10kg Low Latitude counterweight slides onto the CEM120's counterweight shaft and is secured in place by a large, tool-free locking knob. This allows for quick, secure adjustments along the shaft to achieve perfect balance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Code\u003c\/td\u003e\n\u003ctd\u003e7326LL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Mount\u003c\/td\u003e\n\u003ctd\u003eiOptron CEM120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eObserving at latitudes below 10°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eiOptron 10kg Counterweight for CEM120 (Low Latitude)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/iOptron_CEM120_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/ioptron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eiOptron 2-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":52917274247453,"sku":"IOP-7326LL","price":228.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/iOptron-CW-10kg-for-CEM120-Low-Latitude-1_fee49b84-a488-4df6-a7a5-b39d89565a1f.jpg?v=1789141693","url":"https:\/\/davidastro.com\/en-us\/products\/ioptron-7326ll","provider":"David Astro","version":"1.0","type":"link"}