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Key features:

• Focal length: 14-24mm
• Aperture range: f/2.8-22
• Sigma mount
• Full-frame format
• Ultra-wide-angle zoom
• Full-time manual mode
• 11-blade rounded diaphragm
• Super multi-layer and Nano Porous coatings
• Dust and splash-proof construction
• Ideal for Astrophotography

Key features:

• OTA has StarBright XLT coatings
• Produces aberration-free images with pinpoint stars
• Track more than 40,000 celestial objects
• Tracks smoothly without doing a meridian flip

Key features:

• Mount holds up to 75 lb load capacity
• 144 mm diameter worm wheels
• Two all-new dovetail clamping knobs
• +20° of additional tracking past the meridian
• Clear windows built into motor covers
• Two internal optical sensors
• Celestron's PWI telescope control software
• Additional Aux accessory ports and autoguider ports
• 70mm stainless steel tripod legs

Key features:

• Focal Length: 24 - 70mm
• Aperture Range: f/2.2 - f/22
• Nikon F- Mount Lens
• 35mm Film/ Nikon FX
• Optical Stabilization (OS)
• 9 rounded blade Diaphragm
• HSM with faster, yet smoother focusing
• Creates beautiful Bokeh 
• Splashproof / Dustproof 
• USB Dock compatible

Key features:

• Focal length: 12-24mm
• Aperture range: f/4-22
• Sony E-mount lens
• 35mm Full Frame format
• G lens design ultra-wide zoom lens
• 4 aspherical, 1 Super ED, 3 ED glass elements
• Nano Anti-Reflective coating
• Direct Drive Supersonic Wave Motor (DDSSM)
• Built-in lens hood
• 7-blade circular aperture design

Key features:

• Focal length: 8-18mm
• Aperture range: f/2.8 - 22
• Micro Four Thirds mount lens
• 2.25x Optical Wide Angle Zoom
• 1 Aspherical ED Lens and 3 Aspherical lenses
• 2 ED Lenses and 1 UHR Lens
• Panasonic’s Nano Surface Coating
• 67mm Lens Filter Thread
• Fast Focus Tracking via 240 fps AF Drive
• Splashproof, Dustproof and Freezeproof Metal Body

Key features:

• Capable of holding 40 lb. of payload
• Slews at 5-degree per second
• Instantly point to any of the celestial objects in the database
• Longer clutch levers make tightening and loosening easier
• Large Altitude and Azimuth adjustment knobs
• Internal RA and DEC motor wiring
• Low cog DC Servo motor with integrated optical encoders
• Innovative All-Star Polar alignment procedure
• Advanced control of telescope via a computer

Key features:

• OTA produces aberration-free images with pinpoint stars
• Capable of holding 40 lbs. of payload
• Slews at 5° per second
• Instantly point to any of the celestial objects in the database
• Longer clutch levers make tightening and loosening easier
• Large Altitude and Azimuth adjustment knobs
• Internal RA and DEC motor wiring
• Low cog DC Servo motor with integrated optical encoders
• Innovative All-Star Polar alignment procedure
• Advanced control of telescope via a computer

Key features:

• 9.25-Inch Schmidt-Cassegrain optical tube assembly
• Celestron's premium StarBright XLT coatings
• 6x30 finderscope to help accurately center alignment objects
• 2350 mm focal length (f/10)
• Capable of holding 40 lb of payload
• Longer clutch levers make tightening and loosening easier
• USB 2.0 port on hand control for direct links to a PC
• Advanced control of telescope via a computer

Key features:

• Focal length: 85mm
• Aperture range: f/1.4-16
• Nikon F mount lens
• 35mm Film / Full-Frame digital sensor format
• Rounded 9-blade diaphragm
• Hyper-Sonic Motor focusing (HSM)
• Two Low Dispersion elements
• Stellar optical performance
• Super Multi-Layer coating

Key features:

• Focal length: 50mm
• Aperture range: f/16-2.8
• Sony E-Mount lens
• 35mm full frame format
• Aspherical lens elements
• Extra Low Dispersion glass
• SteadyShot image stabilization
• 7-Blade Circular Aperture Design
• Great for scenery and portraits as well as macro shots
• Dust and moisture resistant design

Key features:

• Amazing astro-imaging performance
• StarBright XLT optical coatings
• Rechargable lithium-ion battery with 10 hours of viewing
• Built-in Wi-Fi which allows to connect with your Smart Device
• Instantly Align your telescope with auto align
• Image deep sky objects in seconds at f/2
• Manual release clutches

Key features:

• Focal length: 50mm
• Aperture range: f/1.4-16
• Sony E-mount lens
• 35mm Full-Frame format
• 12 AA and ED glass elements
• Zeiss T* coating
• SSM for fast, silent autofocus
• AF/MF switch for direct auto/manual focus control
• Dust and moisture-resistant design
• 11-blade circular aperture 

Key features:

• 24.24MP APS-C CMOS sensor
• PRIME MII image processor
• Anti-aliasing filter simulator
• 3-inch 921k-dot vari-angle LCD monitor
• Full HD 1080i video at 60 fps
• SAFOX X 11-point AF with 9 cross sensors
• ISO 100-204800, Up to 6 fps shooting
• Built-in Wi-Fi, compatible with O-GPS1
• Shake reduction and Pixel Shift resolution
• DA 18-135mm f/3.5-5.6 ED AL DC WR Lens

Key features:

• OTA has StarBright XLT coatings
• Produces aberration-free images with pinpoint stars
• Dual fork arm mount anchors the telescope
• Weighs 43 lb and includes rugged carrying handles
• Helps with centering bright objects in the eyepiece

Key features:

• Extends focal length of the lens by 1.4x
• Compatible with Full-Frame and APS-C cameras
• Impressive optical performance with aspherical element
• Light loss is approximately 1 stop
• Dust and moisture resistance construction

Key features:

• 1/2.3-inch 6.03MP back-illuminated sensor
• Crystal Engine image processor
• Record full HD 1080p at up to 120 fps
• HDR (High Dynamic Range) video recording
• 29.5 to 612mm equivalent lens
• 20x optical zoom
• Wi-Fi for remote operation and live view
• Use smartphone camera for second angle

Key features:

• Focal length: 200 - 500 mm
• Aperture range: f/5.6-32
• F Mount Lens
• FX/35mm Format
• Three Extra-Low Dispersion Elements
• Super Integrated Coating
• Silent Wave Motor AF System
• Electromagnetic Diaphragm Mechanism
• Detachable, Rotatable Tripod Collar
• Rounded 9-Blade Diaphragm

Key features:

• Focal Length: 18-35mm
• Aperture: f/1.8 - f/16
• Canon EF Mount Lens
• Canon APS-C Format
• 9 blade rounded diaphragm
• Special Low Dispersion glass
• Hyper Sonic Motor
• Internal focusing and zoom design
• USB dock compatible

Key features:

• Focal length: 85mm (35mm Equivalent)
• Aperture range: f/1.2-16
• Fujifilm X-mount lens
• APS-C format
• One double-sided Aspherical element
• Two extra-low dispersion elements
• HT-EBC Multi-Layer lens coating
• High Speed AF and Inner Focusing mechanism
• Minimum focusing distance of 2.3 feet
• 7-blade rounded diaphragm

Key features:

• Focal length: 105mm
• Aperture range: f/2.8-22
• Canon EF mount lens
• 35mm Film / Full-Frame Digital Sensor / DSLR (APS-C) format
• Optical Stabilization (OS)
• Hyper-Sonic Motor Focusing (HSM)
• 1:1 magnification
• EX finished to denote superior quality
• 9 blade diaphragm

Key features:

• Focal length: 18-35mm
• Aperture: f/1.8-16
• Nikon F mount lens
• Nikon DX format
• 9-blade rounded diaphragm
• Special low dispersion glass
• Hyper sonic motor ensures accurate autofocusing
• Internal focusing and zoom design
• USB dock compatible
• Super multi-layer lens coating

Key features:

• Focal length: 24-105mm (35mm Equivalent)
• Aperture range: f/4-22
• Sony E-mount lens
• APS-C camera format
• Optical SteadyShot image stabilization
• Four aspherical elements
• Carl Zeiss T* anti-reflective coating
• 7-blade circular aperture design
• 12 groups in 16 elements lens construction
• Metal lens barrel