Saxon 100mm 900mm f/9 100ED Optical Tube Assembly (OTA)


Make the saxon 100/900 ED Refractor Telescope part of your astronomy journey with its quality optics and portability.

With an aperture of 100mm and a focal length of 900mm, this telecope is perfect for wide field photography of both land and sky objects. Weighing just under 4 kg, this OTA can easily be transported around and mounted on your choice of mount and tripod.

For a high-performing telescope at an affordable price tag, your choice has to be the saxon 100 ED Refractor Telescope.

Available on back-order



If you’re after crystal-clear views of land and sky, you’d be impressed with what the saxon 100/900 ED Refractor Telescope can do for you.

The extra-low dispersion (ED) FPL-53 glass in this telescope means images in your sight are virtually free of chromatic aberration. Combined with the scope’s aperture of 100mm and focal length of 900mm, deep sky gems such as the Andromeda galaxy would appear bright and clear in your sight.

When you’re not busy admiring the night sky, you can use this scope as a spotting scope during the day. Observe the wonders of nature through this scope, and try your hand at digiscoping simply by adding on a few optional accessories.

We recommend pairing this with a EQ5 Pro (will be fine) HEQ5 (recommended) or NEQ6 or better mount.

The saxon 100 ED Refractor Telescope features the following:

  • 100mm aperture
  • 900mm focal length (F/9.0)
  • 2″ Crayford focuser with 1.25″ adapter.

Perfect for observers of all levels.

Additional information

Weight 1.3 kg
Dimensions 100 × 25 × 25 cm


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