Are you having trouble focusing your eyepiece or camera? Then use this 37.5 mm extension sleeve to increase the distance between the 2.5 inch HEXAFOC eyepiece extension and the eyepiece or camera. The extension sleeve has an M68x0.75 mm internal and external thread and can therefore be screwed directly onto the HEXAFOC draw tube.


  • Increases the distance to the eyepiece/camera
  • Suitable for 2.5 inch HEXAFOC
  • Optical length: 37,5 mm
  • Internal and external thread: M68x0,75 mm
  • Inside black matt coated
  • Material: aluminium, black anodized

The kit includes:

  • Extension sleeve 37,5 mm (1 piece)
Brand Bresser GmbH, Germany
Warranty, years 2
EAN 4007922060859
Package size (LxWxH), cm 10x10x10
Shipping Weight, kg 0.2

Returns Policy

We have a 14-day return policy. If you are not satisfied with your purchase, please return it in its original packaging and be sure to put the original product packaging inside the shipping box to avoid any damage..

All items must be in their original condition and unused. The value of your purchase will be refunded. .

Shipping charges will not be refunded.

If the return is due to a defective product, you may be compensated for the return shipping.

Please contact us for more details if you need to make a return..


- From 0 to 2 kg - shipping cost: 12,50 euros.

- From 2.001 kg to 30 kg - shipping cost: 17,00 euros.

- From 30,001 kg - shipping cost: 30,00 euros.

In case of collection at our warehouse or resale points - the shipping is free.

Related Products