Starlight Xpress Lodestar Autoguider

Starlight Xpress Lodestar Autoguider
Please Contact Us


Unavailable - Please contact us.

Model:  starlight_xpress_lodestar
Brand:  Starlight Xpress

Starlight Xpress

This model has been replaced by the new Lodestar X2


The Lodestar is a compact stand-alone USB2.0 guide camera featuring the large, sensitive Sony ICX429AL Exview CCD.

Suitable for most mounts with a standard autoguider input.


As small as a 1.25" eyepiece!




  • CCD type: ICX429AL Sony Exview interline CCD with low dark current and vertical anti-blooming.
  • CCD Full resolution Pixel data: Pixel size: 8.2uM x 8.4uM, Image format: 752 x 580 pixels
  • CCD Image area: 6.4mm (Horizontal) x 4.75mm (Vertical).
  • CCD quality: Grade 1
  • Spectral Response: QE max at 620nM (~65%), 35% at 400nM and 770nM.
  • Readout Noise: Less than 15 electrons RMS - typically only 10 electrons.
  • Full-well capacity: Greater than 50,000 e- (unbinned)
  • Anti-blooming: Overload margin greater than 1000x.
  • Dark current: Dark frame saturation time greater than 1 hour. Less than 0.1 electrons/second @ + 10C ambient.
  • Data format: 16 bits.
  • System gain: 0.9 electrons per ADU
  • Computer Interface: Built-in USB 2.0 compatible interface.
  • Image download time: Typically 0.2 seconds at full resolution using USB 2.0.
  • Power requirements: USB powered.
  • Cooling system: Ambient air cooling.
  • Size: 32 x 72mm black anodised aluminium barrel with 25 x 0.75mm 'C mount' thread at the CCD window end & input/output plugs at rear.
  • Weight: approx. 50g.

Camera Field of View Simulator

There are currently no specifications available for this product.

Starlight Xpress Lodestar Autoguider Questions & Answers

Please fill in the form below to ask a question.

Your Name: *
Your Email Address: *
Your Question: *
Please add the two numbers

Average Rating (1 Review):  
Write a Review and share your opinions!

Rating (max 5):  
The Lodestar
Sunday, 29 April 2012  | 

The Lodestar...

What a cracking bit of kit. As always with SX kit it's well made and works as it should.

I always think that astronomy kit manufacturers need to get their house in order when it comes to software and drivers etc, but after a quick visit to SX website I had the 64bit drivers I needed and the camera worked with Win7.

I've been used to less sensitive guide cameras up to this point and used to seeing 1 or maybe 2 guide stars on the screen, on the first night I setup the Lodestar I was shocked to see in excess of 20 available stars to guide on. PHD and the Lodestar work very well together and to have a camera that is completely controlled by PHD is great - only a simple slider to control exposure.

Initially I used a USB lead that I had and had comunication problems between the laptop and Camera, the lead that came with the Lodestar worked flawlessly first time.

Fits perfectly with the SX Off Axis Guider, and is parfocal (with a minor adjustment) with the H9 camera and the OAG/FW combo.

Having two SX camera's installed does through up an error in Maxim when I connect to the main camera - stating that the software cannot find the guide camera (which is because I've already told the guide camera to talk to PHD). But this is a minor issue with Maxim that means clicking on an OK box!

Size: 72mm long x 32mm across.
Weight: around 49 grams.
Power: usb powered - works well with a generic powered hub.
Led colour: One of my pet hates is astro suppliers that use LED's that aren't RED!!! The lodestar has a faintish Orange LED.
Mount: Standard C mount

It is worth every penny!

Customer Services Report
December 2017 / View Older
Positive Feedback read all 4830 comments
Enquiries Responded to within 6 working hours
Orders Completed within 2 working days