The Blue edition Starlight Xpress Trius Pro-834 Monochrome CCD Camera Bluefeatures a ICX834AL EXview II progressive scan CCD sensor to capture views of the cosmos in 1392 x 1040 resolution through your telescope or astrograph. Utilizing a monochrome sensor allows the system to use 100% of its available pixels for better resolution, and gives you the ability to use filters and filter wheels to isolate specific colors and wavelengths for later stacking in post. An integrated auto-guider output port allows you to easily tether it to your off-axis guider (OAG) to improve tracking accuracy and precision during long imaging sessions. There is also a three-port USB hub that allows you to power and control accessories, like filter wheels and electric focusers, from your computer software utilizing just one USB cable between the camera and PC.

1392 x 1040 Image Resolution    USB 2.0 Computer Interface    1.25 & 2" Drawtube Adapters    Three Mini-USB Ports for Accessory Power    Integrated Auto-Guider Output    Argon Filled to Promote Faster Cooling    Two-Stage Thermoelectric Cooler    Compact and Lightweight

• ICX834AL EXview II progressive scan CCD
• 1392 x 1040 resolution with an 12.49 x 9.99mm active area
• 360 to 1100nM useful spectral response
• Excellent blue light sensitivity and a strong infrared response for both planetary and deep-sky imaging, especially with an H-alpha filter
• Extremely low thermal noise
• CCD temperature monitoring circuit provides regulated set-point cooling of the chip

• Adapters for 1.25 & 2" drawtubes to fit into most telescopes
• Compatible with standard M42 SLR lenses to take pictures without a telescope
• Back focal distance 17.5mm from the barrel front to the CCD ±1mm
• When using with SCT optical tubes, it is recommended that the camera be paired with a focal reducer to speed up the focal ratio for imaging deep-sky objects and a Barlow lens to slow down for f/ value for planetary imaging
• Built-in three-port powered USB hub to power accessories like a filter wheel and electric focuser
• High-speed USB 2.0 interface
• Image download time of typically 8 seconds at full resolution
• Built-in autoguider output is compatible with most mounts
• Single USB cable control for all features to eliminate tangled cables
• Two-stage cooling fan with an argon-filled CCD chamber
• Low power consumption of less than 1.5A @ 12 VDC

• Windows XP, Vista, Windows 7, or Windows 8
• One USB 2.0 port available
• At least 256MB of memory
• Between 1 and 4 GHz Pentium processor speed is recommended
• Minimum of 1024 x 768 resolution monitor with 24-bit color

Related Questions and Answers

Q: 1. Hi, What is the leg tube diameter of the CF-834?

A: Slik Pro CF-834 Tripod is a 4 section leg tripod. Stating from the thinnest to the thickest section they increment as fallow: (19 ,22 , 25, 27mm)

Q: 2. Are the twist locks rubber or metal?

A: Slik Pro Pod CF-834 Monopod inner ring for the twist loks is metal. The outer ring is rubber.

Q: 3. Is this a refurbished unit?

A: This is not a refurbished unit.

Q: 4. Can I still use a USB cable?

A: Yes, you can use a USB cable with this HP LaserJet Pro 3001dw Monochrome Wireless Printer.

Q: 5. Is toner included?

A: Yes, this printer would include an original Black toner cartridge.

Q: 6. Work 240 v ?

A: The VSX-834 7.2-Channel A/V Receiver is not compatible with 240V.

Q: 7. Can I add more RAM to this unit?

A: No, you cannot add RAM into a printer.

Q: 8. what comes with this printer?

A: Included in the box with this HP LaserJet Pro M227fdn printer would be the following HP LaserJet Pro M227fdn All-in-One Monochrome Laser Printer HP 30A Black Original LaserJet Toner Cartridge HP 32A Original Black LaserJet Imaging Drum Power Cord Software & Documentation CD-ROM Limited 1-Year Warranty

Q: 9. will this printer print avery labels?

A: The HP LaserJet Pro 3001dw Monochrome Wireless Printer can print Avery Labels that are compatible with laser printers.

Q: 10. This model number version isn't the HP+ correct? It doesn't require the HP Account to setup and configure.

A: The HP LaserJet Pro MFP 4101fdw All-in-One Monochrome Wireless Printer doesn't require an HP+ account.