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Celestron CGX-L 925 Edge HD SCT aplanatic telescope

Celestron

CE-CE12075

Nuovo

Celestron CGX-L 925 Edge HD Schmidt-Cassegrain aplanatic telescope features 235 mm diameter - F/10, GoTo equatorial mount, 23 mm eyepiece, 9x50 finderscope, diagonal, 10 kg counterweight, DC power cable and software.

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6 943,26 €

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7 158,00 €

Ordered upon request

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Celestron CGX-L 925 Edge HD SCT aplanatic telescope

Celestron CGX-L 925 Edge HD Schmidt-Cassegrain aplanatic telescope features 235 mm diameter - F/10, GoTo equatorial mount, 23 mm eyepiece, 9x50 finderscope, diagonal, 10 kg counterweight, DC power cable and software.

  • 9.25" HD Optical Tube Assembly
  • CGX-L EQ Mount and Tripod
  • Celestron’s premium StarBright XLT coatings provide maximum light transmission
  • A 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included

CGX-L 925 Edge HD Description

Celestron's newly designed CGX-L Computerized Equatorial mount is the latest addition to our fully computerized equatorial mount series.  Capable of carrying  Celestron’s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.

Key design goals included larger 144 mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270 mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we’ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport.  COMPACT.  ERGONOMIC.  INNOVATIVE.

CGX-L 925 Edge HD Technology

HD Features

  • Experience our best optical performance with EdgeHD’s flat-field and coma-free optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces
  • Aluminum optical tube with tube vents featuring an integrated 95-micron mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging
  • Versatile design accommodates 2 focal ratios: native f/10 or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories

Computerized Mount Features:

New CGX-L Features

  • Increased 75 lb load capacity. Exceptional load capacity to weight ratio
  • Additional Aux accessory ports and autoguider port on the Dec axis for better cable management
  • Larger 144 mm diameter worm wheels to better and more accurately drive heavier loads
  • Longer 270 mm dovetail saddle to better support larger optical tubes
  • Massive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads
  • New accessory tray holds three 1.25” and two 2” eyepieces with an upright stand for your smartphone or tablet
  • Heavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights
  • Optional add-on polar axis finderscope custom designed for CGX and CGX-L
  • Supports WiFi and wireless operation accessories such as StarSense AutoAlign and SkyPortal WiFi Module (sold separately)

Mount Features:

  • Compact, lower profile equatorial head provides improved stability and portability. Sturdier and more rigid with quicker dampening time
  • Improved motors provide more torque, better slewing and tracking under heavy loads
  • Heavy duty belt-drive system minimizes backlash while providing smooth motor operation at full capacity
  • Clear windows built into motor covers so pulleys and belts can be monitored
  • Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh
  • Internal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags
  • Internal hard stops for both axes prevent cable tension and tripod strike
  • Internal optical sensors on both axes for simple and safe remote operation
  • Home sensors allow the mount to always start in the index position regardless of orientation before a power reset
  • Limit sensors automatically shut off slewing or tracking before reaching the hard stop fail safe
  • Includes Celestron's new PWI telescope control software, co-developed by PlaneWave Instruments. Software features multi-point mount modeling for extremely precise pointing accuracy
  • Software Polar Align: “All-Star Polar Alignment” allows quick and very precise polar alignment. Align on any bright named star without extra polar alignment accessories, apps, or other assistance
  • Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3°-65° latitude range
  • Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle
  • +20° of additional tracking past the meridian on either side
  • Redesigned tripod has a widened stance for added stability. The minimum tripod height has also been lowered per user feedback
  • Tripod legs can be collapsed with accessory tray installed for faster setup and transport

Improved Ergonomics:

  • Integrated handles for easy transport and portability
  • All-new ergonomically designed dovetail clamping knobs
  • Innovative and improved polar alignment adjustment system
  • All-new ergonomic adjustment knobs with reduced friction for smooth and easy positioning under full loads. Stationary latitude knob with a newly-designed linkage system greatly reduces the amount of friction when polar aligning the mount. Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load. No more binding, rough adjustments!
  • Easy to read latitude scale

Electronics:

  • NexStar+ hand control with USB port
  • USB 2.0 port used to connect directly to PC with PWI Software
  • 2 available autoguider ports for optimum cable management
  • PEC sensor and PPEC ready
  • Threaded 12VDC power input barrel connector
  • Internal Real Time Clock (keeps time and site information saved)
  • On/Off rocker switch with red LED

CGX-L 925 Edge HD Specifications

OPTICAL TUBE INFO:

Optical Design

Edge HD

Aperture

235 mm (9.25")

Focal Length

2350 mm (93")

Focal Ratio

f/10

Focal Length of Eyepiece 1

23 mm (.91")

Magnification of Eyepiece 1

102 x

Finderscope

9x50

Star Diagonal

2" with 1.25" adapter

Optical Tube

Aluminum

Highest Useful Magnification

555x

Lowest Useful Magnification

34x

Limiting Stellar Magnitude

14.4

Resolution (Rayleigh)

0.59 arc seconds

Resolution (Dawes)

0.49 arc seconds

Light Gathering Power (Compared to human eye)

1127x

Secondary Mirror Obstruction

85mm (3.35")

Secondary Mirror Obstruction by Diameter

36%

Secondary Mirror Obstruction by Area

13%

Optical Coatings

StarBright XLT

Optical Tube Length

559mm (22")

Optical Tube Diameter

271.78mm (10.7")

Optical Tube Weight

21 lbs (9.53 kg)

Dovetail

CGE Dovetail Bar

MOUNT INFO:

Mount Type

Computerized Equatorial

Instrument load capacity

75 lbs (34 kg)

Height adjustment range (includes mount and tripod)

908.05mm - 1339.85mm (35.75" - 52.75")

Tripod Leg Diameter

69.85mm (2.75") Steel tripod with graduated markings on lower section

Latitude adjustment range

3° - 65°

Mount Head Weight

52.6 lbs (23.8 kg)

Accessory Tray

Yes

Tripod Weight

46.2 lbs (21 kg)

Weight of Counterweights

1 x 22 lbs

Slew Speeds

9 slew speeds - max speed 3°/second

Tracking Rates

Sidereal, Solar and Lunar

Tracking Modes

EQ North & EQ South

GPS

N/A

Dovetail Compatibility

Dual saddle plates (Vixen and CGE saddle)

Number of Auxiliary ports

4 Aux ports (Hand Control can use any Aux port, 2 are located near dovetail saddle)

Autoguide port

Yes, 2 ports (one is located near the dovetail saddle)

USB Port

Yes, input for Mount and Hand Control

Power Requirements

12V DC, 3 amps

Motor Drive

DC servo motors

Alignment Procedures

2-Star Align, 1-Star Align, Solar System Align, Last Alignment, Quick Align

Periodic Error Correction

Yes

Computerized Hand Control

Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons, USB 2.0 port for PC connection

NexStar+ Database

40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects

Software

PWI Telescope Control Software, Celestron's Starry Night Special Edition Software, SkyPortal App

Total Kit Weight

140.8 lbs (63.86 kg)

Included Items

CGX-L Equatorial Head | CGX-L Tripod | Accessory Tray | 1 x 22 lbs counterweight | NexStar+ Hand Control | DC Power Cable (item# 18769) | 8mm Allen wrench (contained in rear carry handle)

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