Description
iOptron CEM26 Center Balanced GoTo German Equatorial Mount with AccuAlign, Hard Case, and 1.5″ Tripod
Item #: C262B1
Lightweight. Whisper quiet. Incredibly stable. The iOptron CEM26 takes everything you love about a traditional German equatorial mount and improves itstarting from the inside out. Whether youre scanning the sky visually or capturing long-exposure images of deep space objects, the CEM26 offers performance, portability, and precision in one compact package. This configuration includes the AccuAlign polar scope, a fitted hard case, and the rugged 1.5″ stainless steel tripod, making it a ready-to-roll observing platform right out of the box.
Built for the FieldAnd the Backyard
Weighing in at only 10.4 lbs, the CEM26 mount head is easy to carry, easy to set up, and surprisingly strongsupporting payloads up to 26 lbs. Thats enough to handle everything from small refractors and Maks to full-featured imaging rigs. Its patented Z center-balanced design places the weight of your optical tube over the center of the tripod for increased stability and a higher effective payload-to-weight ratio than traditional mounts.
The included 1.5″ stainless steel tripod offers a lighter-weight alternative to the larger 1.75″ version, making this package ideal for observers on the go. Despite the slimmer legs, it still delivers solid stability, especially for compact setups under 20 lbs.
For Visual Observers and Astrophotographers Alike
Visual users will appreciate how quiet the CEM26 isslewing is nearly silent, and the belt-driven motors provide buttery smooth tracking, even at high powers. With the Go2Nova 8409 controller, youll have access to over 212,000 celestial objects, and GoTo slews are accurate, controlled, and reliable. Setup is quick, and once aligned, you can spend the rest of the night exploring rather than re-centering.
For astrophotographers, the CEM26 is a proven performer. Its low periodic error (less than 10 arcseconds) and spring-loaded worm gears ensure steady tracking, and it supports permanent PEC for even better long-exposure results. Whether youre imaging with a DSLR or a cooled astro camera, the CEM26 offers a stable, accurate base to build your setup around.
AccuAlign Polar Scope Included
The included AccuAlign optical polar scope makes polar alignment fast and frustration-free. With dark-field illumination and a calibrated reticle, you can get a precise polar alignment even in dim conditions. And since the polar axis isnt blocked by the DEC shaft, youll always have a clear viewno need to rotate or remove components just to align.
For those imaging from locations where Polaris isnt visible, the mount also includes a software-based polar alignment routine, accessible via the hand controller.
Thoughtful Engineering and Smart Features
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Payload: 26 lbs (11.8 kg), excluding counterweights
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Mount Head Weight: 10.4 lbs (4.7 kg)
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Tripod: 1.5″ stainless steel legs, weighs 11 lbs (5 kg)
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Drive System: Belt-driven stepper motors for low backlash
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Periodic Error: < 10 arcseconds (with permanent PEC support)
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Saddle: Spring-loaded, 3.8″ Vixen-style dovetail
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Counterweight Shaft: Pivoting design for 060 latitude range
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Hand Controller: Go2Nova 8409, 212,000+ objects
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Connectivity: Built-in Wi-Fi, USB, ST-4 autoguide port
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Power: Just 0.5A while tracking, ideal for field battery use
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Included Case: Fitted hard case for the equatorial head
This version of the CEM26 shares its controller architecture and firmware lineage with iOptrons more expensive models, including the CEM40 and CEM70, meaning youre getting a scaled-down mount that doesnt compromise on brainsor brawn.
Observing Tip
The 1.5″ tripod included in this version makes the CEM26 easier to carry and quicker to set upbut if you plan to use heavier OTA/guiding setups above ~20 lbs, consider upgrading to the 1.75″ LiteRoc tripod for enhanced rigidity. For visual use, however, this 1.5″ tripod version is more than stable enoughand a great way to save weight without sacrificing capability.
Final Thoughts
The iOptron CEM26 with AccuAlign, Hard Case, and 1.5″ Tripod strikes a rare balance: high performance, real portability, and an affordable price. Whether you’re exploring the Moon and planets at 300x, capturing long-exposure images of nebulae, or packing for a dark-sky weekend, this is the kind of mount that keeps up with your goalsand doesnt slow you down.
Tech Details:
| Mount | Center-Balanced Equatorial Mount |
| Payload * | 26 lbs (12kg), exclude counterweight |
| Mount weight | 10 lbs (4.5kg) |
| Payload/Mount weight | 2.60 |
| Structure Material | All metal, Casting + CNC machined |
| Exterior Finish | Powder coating |
| Periodic error (PE) ** | <10 arcsec |
| PEC | Yes, Permanent PEC |
| Worm period | 600 sec |
| Right Ascension worm wheel | 88mm, 144 teeth aluminum |
| Declination worm wheel | 88mm, 144 teeth aluminum |
| Right Ascension axis shaft | 35mm steel |
| Declination axis shaft | 35mm steel |
| Right Ascension bearing | 55mm ball bearing |
| Declination bearing | 55mm ball bearing |
| Worm gears | 15.2mm, Brass |
| Motor drive | 1.8 stepper motor, 128X microdivision |
| Resolution | 0.17 arc seconds |
| Transmission | Synchronous belt |
| Latitude adjustment range | 0 ~ 60 |
| Azimuth adjustment range | 6 |
| Polar Scope | AccuAlignTMoptical polar scope |
| Level indicator | Level bubble |
| Hand Controller | Go2Nova 8409 with ~212,000 objects database |
| Tracking | Automatic |
| Slew speed | 1,2,8,16,64,128,256,512,MAX(6/sec) |
| Power consumption | 0.5A(Tracking), 0.8A(GOTO) |
| Power requiremention | 12V DC, 5A |
| AC adapter | 100V ~ 240V (included) |
| Power-down memory | Yes |
| Wi-Fi | Built-in |
| Communication port | Yes (Wi-Fi and USB) |
| Autoguide port | Yes (ST-4 compatible) |
| Firmware upgrade | Yes |
| PC computer control | Yes (ASCOM) |
| Counterweight shaft | 20X306mm (M16), Stainless Steel |
| Counterweight | 10 lbs (4.5kg) |
| Tripod | 1.5″ Stainless Steel (5kg) |
| Dovetail saddle | 3.8″ Vixen-style, center adjustable |
| GPS | Optional external 32-channel GPS |
| Autoguiding | Optional external iGuider 1 |
| Operation temperature | -10C ~ 40C |
| Warranty | Two year limited |






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