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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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German Equatorial Mount
Equatorial/Alt-Azimuth
Strain Wave Gear + synchronous belt (300:1 reduction ratio)
Strain Wave Gear + synchronous belt (300:1 reduction ratio)
< +/-10"
288s
33 lbs (15kg) (without counterweight)
44 lbs (20kg) (with counterweight) @25cm
0 Degree - 90 Degree
+/-6 Degree
Losmandy & Vixen
M12 x 1.75 coarse teeth (for counterweight bar)
0.17"
6 Degree /S
0.5x, 1x, 2x, 4x, 8x, 20x, 60x, 720x, 1440x
DC 5.5-2.1 (12V-3A)
Standby: 12V/0.4A
Tracking: 12V/0.7A
GOTO: 12V/0.9A (1.7A-Heavy Load Mode)
ST4
USB/Wi-Fi/Bluetooth
Mechanical
-4 Degree F to 104 Degree F (-20 Degree C to 40 Degree C)
RA axis
Support
12.1 lbs (5.5kg)
6977641320016
Traditional equatorial mounts often require heavy counterweights, making them cumbersome and difficult to balance in RA and DEC directions, also inconvenient for transit, storage and assembling; While some newer harmonic mount may lack multifunctionality, have insufficient load capacity, and suffer from stability issues and cable tangling.
To address these issues, the new AM5 Harmonic Mount (2024 edition) eliminates the need for counterweights, offers high load capacity (15kg without counterweights, 20kg with a 5kg counterweight), and balances portability with stability. The ZWO's customized strain wave geared reducer ensures precision with an accuracy within +/- 10". It can be used as both an equatorial and alt-azimuth mount, with an altitude adjustment range of 0-90 degrees.
Strong load capacity: Without counterweight: 15kg With counterweight: 20kg
Lightweight design: No counterweight required
Precision control: Strain Wave gear reducer + synchronous belt
Multi-function: Equatorial mount Altazimuth mount
Impact Structure
The internal structure is optimized with a strain wave geared reducer and synchronous belt, achieving precise control with a 300:1 reduction ratio.
Astronomy-Dedicated Strain Wave Gear
Developed in collaboration with well-known strain wave gear manufacturers, this motor is tailored for astrophotography, offering ultra-low periodic error, stable transmission, and high torque output. Each mount is tested to ensure a periodic error within +/-10 arcseconds, guaranteeing its performance.
5.5kg Mount Weight
While prioritizing lightweight design, the stabili-ty during use is not compromised. The mount is optimized for overall stability.
15-20kg Load Capacity
Capacity without the counterweight attached is 15kg 20kg on the contrary.
Results from simulated calculation:
Maximum load without the counterweight: 15KG (maximum output torque: 30N.m)
Supported counterweight: < 5kg
Maximum load capacity with the counterweight: 20kg
The counterweight should be secured on a counterweight bar of no more than 25cm in length
Equatorial Mode & Alt-azimuth Mode
Can be switched via mobile APP or hand controller
Equatorial mode for imaging
Alt-azimuth mode for visual astronomy
All-Round 0-90 Degree Latitude Scale
Gear 1: Adjust the latitude adjustment knob to achieve a scale between 0 and 60
Gear 2: Loosen the hex-head screw and then adjust the latitude adjustment knob to achieve a scale between 30 and 90
0-60 Degree: Adjust the latitude adjustment knob to achieve a scale between 0 and 60
30-90 Degree: Loosen the hex-head screw and then adjust the latitude adjustment knob to achieve a scale between 30 and 90
Wireless Control
Tonight's Target, GOTO, Live Preview and so many great functions can all be achieved with your phones.
Power-Off Protection
The AM5's power-off brake structure protects the mount in case of sudden power loss, preventing telescope or other equipment from falling.
Note:
Low Temperature Tolerance: Can be used at extremely low temperatures down to -20 Degree C
Heavy Load Mode: To combat the impact of cold environments on the mount, enabling this mode in the app can significantly enhance the device's load capacity. If you experience load capacity issues with the AM5 in harsh, cold environments, it is recommended to activate this mode
Cable Management: The dovetail plate integrates DC output and USB Type-C ports, effectively preventing cable tangling