iOptron CEM70EC2W w/iPolar
Hey folks, guess what? Building on the rockstar reputation of the iOptron CEM60, we're jazzed to roll out the next-gen medium payload champ, the CEM70EC2W. Why should you care? Because...
Hey folks, guess what? Building on the rockstar reputation of the iOptron CEM60, we're jazzed to roll out the next-gen medium payload champ, the CEM70EC2W. Why should you care? Because this beast is the first of its kind to boast dual axes high-res encoders, upping your tracking game while making your setup way more portable.
We've kept all the good stuff that comes with a center-balanced equatorial mount, which means this beauty still packs a punch when it comes to efficiency, accuracy, and portability. It's your go-to buddy whether you're eyeballing the skies or capturing breathtaking astro shots.
Peek under the hood and you'll find some awesome perks. We're talking about a built-in iPolar electronic polar scope, gear levers so easy to use you can handle 'em with gloves on, and a snazzy cable management system that covers your mount, iPolar, guider, and camera. Yeah, we thought of everything.
Sweet Deets:
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Next-Gen CEM Design: Center-balanced and rock solid, perfect for payloads up to 70 lbs and naturally stable.
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Universal Appeal: Stellar for visual peeping or astro photography.
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Specs Alert: Mount weighs 30 lbs, can carry a payload of 70 lbs.
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User-Friendly Gear Clutches: Super easy to engage.
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Fine-Tuned Adjustments: Precision altitude and azimuth, because details matter.
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Motor Power: Stepper motor with insane 0.07 arcsec accuracy for spot-on GOTO and tracking.
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Cool Tech: Built-in iPolar electronic polar scope, and Go2Nova® 8410 controller with toasty built-in heater.
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Track Star: Low periodic error (<0.3 arcsec rms) and dual axes real-time periodic error correction (RPEC).
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GPS Goodness: 32-channel Global Positioning System, 'cause why not?
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Connectivity: USB3.0 port and an integrated ST-4 autoguiding port.
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Cable Bliss: Advanced management with a bunch of options.
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Hold My Gear: Spring-loaded 8" Vixen/Losmandy dual saddle.
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Bonus Software: New iOptron-subsidized TheSky Imaging Edition, sweet!
What's in the Box:
Box 1 (Part #C706AW):
- 1x CEM70EC2 mount head all snug in a hard case with some awesome accessories.
Box 2 (Part #7226):
- 1x 9.5kg counterweight to keep things balanced.
So, what are you waiting for? The CEM70EC2W is a game changer. Let's go capture some stars!
Specifications
| Mount | Center-balanced Equatorial Mount (CEM) |
| Payload* | 31.8kg (70 lbs), exclude counterweight |
| Mount weight | 13.6kg (30 lbs) |
| Payload/Mount weight ratio | 2.33 |
| Material | All metal |
| Latitude adjustment range | 0°~ 65° |
| Azimuth adjustment range | ± 4° |
| PE (by encoders)** | < 0.3 arcsec rms** |
| Worm period | 348 sec |
| PEC | Real-time PEC(RPEC) |
| Right Ascension worm wheel | Φ151mm, 248 teeth |
| Declination worm wheel | Φ151mm, 248 teeth |
| Worm | Φ21.2mm |
| Right Ascension axle | Φ55mm, steel |
| Declination axle | Φ55mm, steel |
| Right Ascension bearings | Φ80mm |
| Declination bearings | Φ80mm |
| Counterweight shaft | Φ28x 415 mm (SS, 1.9kg) |
| Counterweight | 9.5 kg (20 lbs) x1 |
| Mount base size | Φ152mm |
| Motor drive | Precision stepper motor w/128 micro-step |
| Resolution | 0.07 arc seconds |
| Slew speed | 3.75°/sec (900x) max. |
| Hand Controller | Go2Nova® 8410, 8 line 21 character LCD |
| Power requirement*** | DC 12V, 5A (5.5mm/2.5mm plug) |
| Power consumption | 0.6A(Tracking),0.8A(GOTO) |
| Polar Scope | Internal electronic polar scope, iPolar |
| Meridian treatment | Stop (0-10° pass), auto flip |
| Zero position | Automatic zero search |
| Park position | Horizontal, vertical, current, alt/azi input |
| Level indicator | YES |
| Dovetail saddle | 8" Losmandy D & Vixen |
| GPS | YES |
| Guiding port | ST-4 |
| Communication port | USB3.0, WiFi |
| Cable management | 1xDC12V (3A), 3xUSB3.0, 1xDC in/2xDC out, iPort. 1X USB input for mount, Guider, iPolar and more |
| Operation temperature range | -10°C ~ +40°C |
| Hard case | Yes |
| Pier/Tripod | Optional LiteRoc tripod (8023ACC) or pier |
| Warranty | Two year limited |
* OTA size and length dependent.
** Measured with encoder on the bench, 348 seconds
*** Included AC adapter is for indoor use only