Altair Self Centering Smartphone Telescope Adapter

Altair Self Centering Smartphone Telescope Adapter
Our Price:  £59.99(Inc. 20% VAT)(£49.99 Exc. VAT)

Brand:  Altair


Smartphones are now so common, and their cameras can be very good, that if you are out with your binoculars, spotting scope or telescope you can now capture images with ease.

This deluxe smartphone adapter will fit almost any phone and eyepiece. The mount has 3 unique clamps that grip the eyepiece tightly, automatically centering camera lens to the eyepiece's optical centre and as a result produces a sharper image. The design also reduces vibration with better build quality than some competing models at similar price. It's so stable, even long exposures are possible, thanks to a metal clamping mechanism for both eyepiece and phone body. Way better than cheap all-plastic smartphone adapters.


  • Fits eyepieces with outer diameter of 31mm to 55mm
  • Minimum smartphone size: 101x53mm (LxW)
  • Maximum smartphone size: 210x110mm (LxW)

Included in the box: 

  • 1pc Universal Smartphone to Eyepiece Adapter

NOTE: Eyepiece, Smartphone and Diagonal are not included, shown for illustration purposes only.


  1. The phone camera is centred on the hole using the self-centering phone clamps and tightened in position with the small knob.
  2. Fold down the rubber eyecup on the eyepiece.
  3. The eyepiece is positioned (with rubber eyecup folded down, and the large knob is tightened. This moves all 3x eyepiece clamps evenly to "self-centre" on the eyepiece, so the camera lens is now centred with the eyepiece optical axis for the sharpest image.
  4. Focus the telescope with the phone in preview mode, and away you go!

If you have a general, technical or stock query about this product, please do contact us using the form below. We look forward to hearing from you and helping you.

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Greenwich Observatory Ltd: the home of 

Green Witch Telescopes & Binoculars

Tel: 01924 477719