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
This very high quality, single-speed Crayford focuser for reflector telescopes from Guan Sheng Optical (GSO) is a joy to use. You will wonder how you ever lived without it once you install it! It will greatly aid in achieving precise focus for visual observations and astrophotography and you will experience very smooth and precisely controlled focuser motion with zero backlash and zero image shift.
- 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 SV172 Dew Heater for Telescopes and Camera Lens, 400mm
Designed for astronomy telescopes and cameras, protecting optical devices like telescopes and cameras from fogging or freezing
Prevents dew condensation from forming on the glass surface
Provides even heat distribution. Power-efficient design will not result in an extra drain on your power supply.
Three-speed regulator strong-medium-weak heating modes, you can adjust the temperature in different situations
Width of the 50mm narrow width design, will not block your field of view and will not have dark corners in the field
Great heat preservation effect: Imitating OK cloth, SBR and Black-T three-layer keep warm material fits the lens better, fast and even heating
Alloy fiber heating wire provides super fast and continuous warming, silicone insulation process can prevent internal short circuit
Measure the circumference of the telescope tube or camera lens (or measure the tube diameter - not the scope aperture - ×3.14). Compatible with OD of telescopes/lenses below 127mm
The CEM26 is fantastic mount, very smooth gearing and extremely easy to set up. Linked with the Polar system is great, although you have to buy the separate APP to use it if you are on a MAC which is dissapointing but it works flawlessly.
ข้อดี: Smooth gearing, with very easy to use GOTO hand controller makes star watching or astrophotography subject finding easy. Light enough o be portable, strong robust build which is excellent and a very sturdy tripod.
ข้อเสีย: Having to purchase a separate APP for MAC users to enable use of the Polar system.
