Dutch German English

Payment methodes:




Packed with tips, promotions and exclusive discounts!

Follow Benel:

    Youtube icon  Instagram

f Byomic Dobson Telescope SkyDiver 102/640
Magnifying glass Click on the image to enlargeScroll over the images for more photos

Byomic Dobson Telescope SkyDiver 102/640

The Byomic Dobson Telescope SkyDiver 102/640 is a wonderful telescope for observing the moon and planets. Because you can also observe nebulae and galaxies, the telescope is not only suitable for children and starting astronomers, but also for amateurs.

Dobsonian mount

The Byomic SkyDiver 102/640 is equipped with a Dobsonian mount which makes it easy to move the telescope azimuthally (horizontally and vertically). Because the Dobson telescope only needs to be placed on a flat surface, you do not need much space and you can start observing immediately. The Dobson mount also ensures that the telescope can be stored quickly and takes up little space. The Byomic SkyDiver 102/640 has a handle in the mount, which makes it easy to carry and move the telescope.

Application Byomic Dobson Telescope SkyDiver 102/640

The Byomic Dobson Telescope SkyDiver 102/640 is a powerful and simple telescope. As soon as the telescope is placed on a flat surface, it is ready for use. Due to the Dobsonian mounting, the telescope can easily move left and right as well as up and down. When the correct position is reached, it can be locked in place using the convenient locking buttons.


Two eyepieces are supplied, one with a focal length of 20 mm and one with a focal length of 6 mm, which allow magnifications of 32x and 107x respectively. When using the supplied Barlowlens, magnifications of up to 321x can be achieved.

It is advisable to start with a small magnification and expand this. If you start immediately with a high magnification (6 mm eyepiece), the results will usually not be satisfactory.

If an eyepiece is used with a high focal point and therefore low magnification, the eye will catch more light, resulting in a clearer image than if a high magnification is used with a low focal point.

 With the help of the red dot viewfinder, the telescope can easily be pointed at a celestial body. When looking through the red dot and moving the telescope so that the red dot is visible on a celestial object, you will also see this when looking through the eyepiece.


  • 1x Byomic Dobson telescope 102/640
  • 1x Dobson mount
  • 1x Red Dot viewfinder
  • 1x 6mm eyepiece Ø1.25" mm
  • 1x 20 mm eyepiece Ø1.25" mm
  • 1x Barlow lens with 3x magnification
  • 1x Manual

In stock

Price incl. VAT: € 239,00

User:HelpBeginner, Advanced
Aperture (mm):Help102
Focal ratio:Help6.27
Magnification:Help32x (20 mm), 107x (6 mm)
Limiting magnitude:Help12.8
Resolving power:Help1,14"
Focal length (mm):HelpF.640
Dimensions tube (cm):Help55
Eyepiece diameter (mm):Help20 mm & 6 mm
Weight (Kg):Help6
Viewfinder (mm):HelpRed Dot
Tripod type:HelpDobson
Attachment:PDF bestandDownload byomic dobson





Enlarge, or just shrink? For everyone who loves to admire the unknown, our very own BYOMIC brand offers countless possibilities. The range extends from microscopes to telescopes and from magnifiers to theater viewers. With bright but affordable optics, Byomic offers everything the beginner or more advanced user needs. Byomic products are widely used, by adults as well as the youngest nature lover.

BYOMIC in short:

• Interesting range of telescopes, microscopes, magnifiers and theater viewers
• Simple magnification or reduction and all at an affordable price
• Numerous applications, from astronomy to microscopy
• Special range of products for the youngest users in simple storage cases
• We offer a 2 year warranty on Byomic products

Check out here all of our Byomic products.