Optional (จำหน่ายแยก): GPS (32 ช่องสัญญาณ), PowerWeightTM rechargeable battery pack, กระเป๋าอลูมิเนียมแบบ heavy duty, ระบบ iGuiderTM autoguiding system #3360
แบรนคุณภาพจาก USA ; ประกันนาน 2 ปี
iOptron CEM26 Overview:
iOptron CEM26 quiet slewing at MAX speed of 6º/sec:
Introducing iOptron’s new compact next-generation center-balance equatorial mounts the CEM26!
Like their predecessors, the CEM26 is designed with portability in mind, weighing in at only 10 lbs it can support up to a 26lb payload an incredible 2.6 mount weight to payload ratio. The key to enable such ratios is the CEM design focuses the mount and payload weight directly on the center of the tripod rendering “natural stability”.
Building on the legacy of earlier CEM models we have added features for convenience and functionality. A positive lock gear engagement system (easy to use even when wearing gloves), Built-in Wi-Fi enabling unparallel connectivity and recordable permanent periodic error correction (PPEC) to repeat optimal PEC training sessions. Regarding functionality the CEM26 delivers precise pointing and accurate tracking. The CEM26 sets the new standard for compact equatorial mounts.
The center-balanced design mount puts the weight of the payload at the center of gravity allowing for greater natural stability. Other features include an adjustable counterweight bar to prevent obstruction with the tripod. And polar aligning is quick and accessible all the time since the polar scope is not blocked by the declination shaft.
The CEM26 is equipped with the latest advanced GOTONOVA® GOTO technology, making it one of the most powerful and accurate GOTO mounts available. Its database includes over 212,000+ objects. The Go2Nova® Hand Controller is intuitive to use and its large 4-line LCD screen simplifies the process of setting telescopes and locating objects.
Features
Unique design, center-balanced equatorial mount (CEM) for maximum payload and minimum mount weight
Ideal for both visual observation and astrophotography
Low periodic error (< ± 10 arc seconds)
Payload of 12 kg (26 lbs) with the mount-only weight of 4.5 kg (10 lbs)
CNC machined and cast metal body
Spring loaded gear system
Large easy to use quick-lock gear clutches
Adjustable counterweight shaft for 0º latitude operation
Stepper motor with low power consumption
iOptron iPolar or AccuAlignTM calibrated polar scope (depending on option)
Polar alignment routine for those who can’t see the Pole Star
Go2Nova® 8409 controller with Advanced GOTONOVA® GOTO Technology
Integrated ST-4 autoguiding port
Built-in Wi-Fi
USB port for firmware upgrade and computer control
Standard 1.5" (5kg) or 1.75" (7.5kg) LiteRoc heavy-duty stainless steel tripod
Die-cast metal tripod spreader with accessory tray
Hard carrying case (inclusion depends on option; see product title)
Optional 32-channel Global Positioning System (GPS)
Optional iGuiderTM autoguiding system #3360
USA brand with 2 year limited warranty
The CEM26 mount either has an AccuAlignTM optical polar scope or an integrated electronic polar finder scope known as the iPolar (depending on option). iPolar ensures the accurate alignment of a telescope, even when the pole star is obscured.
iOptron iPolarTM - the smart electronic polarscope for everyone (available on selected models)
Fast and easy to use
High precision (30 arcsec)
No need to see the Pole Star
No need to rotate the mount during alignment
Unique imaging enhancement technique
Smart plate solving
On screen instruction during alignment
Capable under poor sky visibility condition
Shows polar alignment without seeing Polaris using iOptron iPolar:
Available CEM26 models:
The CEM26A mount has an integrated electronic polar finder scope known as the iPolar. This tool ensures the accurate alignment of a telescope, even when the pole star is obscured.
The CEM26B mount has an AccuAlignTM optical polar scope installed for quick and easy polar alignment. It comes with a 1.5" heavy duty stainless steel tripod.
Each CEM26 comes with either a 1.5" or a LiteRoc 1.75" heavy duty stainless steel tripod, with or without an aluminum carrying case (depending on option). Please see product title to determine which model is offered.
SPECIFICATIONS
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
Φ88mm, 144 teeth aluminum
Declination worm wheel
Φ88mm, 144 teeth aluminum
Right Ascension axis shaft
Φ35mm steel
Declination axis shaft
Φ35mm steel
Right Ascension bearing
Φ55mm ball bearing
Declination bearing
Φ55mm ball bearing
Worm gears
Φ15.2mm, Brass
Motor drive
1.8º stepper motor, 128X microdivision
Resolution
0.17 arc seconds
Transmission
Synchronous belt
Latitude adjustment range
0º ~ 60º
Azimuth adjustment range
± 6º
Polar Scope
AccuAlignTM optical polar scope or iPolar (depends on option)
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(6º/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
Φ20X306mm (M16), Stainless Steel
Counterweight
10 lbs (4.5kg)
Tripod
1.5" (5kg) or LiteRoc 1.75" (7.5kg) heavy duty stainless steel
Dovetail saddle
3.8" Vixen-style, center adjustable
GPS
Optional external 32-channel GPS
Autoguiding
Optional external iGuider 1
Operation temperature
-10ºC ~ 40ºC
Warranty
Two year limited
* OTA size and length dependent ** Measured with encoder, 10 minutes
- Can be used with Antlia's Filter Drawer System (see below) - Holds 1.25" mounted filter in 2" holder - This 2" holder can then be screwed into filter slider like a normal 2" filter - Requires 1x B-2INCH slider - Weight: 20g
Svbony SV225 Mini Telescope Mount & SV225T Aluminium Tripod
SV225 MINI alt-az mount allows the telescope to move freely in two directions - altitude and azimuth. Altitude is the movement along the vertical axis and azimuth is the movement along the horizontal axis.
The advantage of an alt-az mount is that it's incredibly simple and easy to use. To move your telescope, you just turn the two knobs to adjust the altitude and azimuth angles. This makes it perfect for viewing objects in the night sky.
When buying an alt-az mount, there are several factors to consider. First, you'll want to make sure that the mount can support the weight of your telescope. Second, you'll want to look for a mount that has smooth tracking and accurate positioning for precise star gazing.
