Kelvin: Optics for smartphones. Focus on What Matters!
Kelvin: Optics for smartphones. Focus on What Matters!

This digital project blurs the lines between the convenience of mobile photography and the power of professional optics.

The Levenhuk Kelvin MAK90 phototelescope is designed for anyone who wants to observe and photograph the night sky without the hassle. Simply assemble the telescope, attach your smartphone, and align the camera with the eyepiece. You can start capturing photos and videos right away and then share your inspiring photos with the world. The telescope does all the hard work of finding and tracking stars and planets for you.

Connect the telescope to your smartphone via Wi-Fi. The mobile app becomes your remote control and gives you access to over 11,000 celestial objects, from the Moon and Saturn to bright globular clusters and nebulae. Just tap a target on the screen, and then the telescope automatically finds and tracks it while you focus and capture images.

The Levenhuk Kelvin MAK lets you unlock the secrets of the universe and discover the beauty of the world around you. Use it to observe wildlife, examine the texture of bird feathers, explore rugged mountain terrain, study coastlines, or admire architectural details. The image through the telescope is correctly oriented, just like looking through a powerful spotting scope. To avoid accidental camera shake, use the included Bluetooth remote shutter for crisp, blur-free shots.

With its short tube, the telescope is easy to take along with you on country trips or travels, letting you explore space and take stunning photos anywhere and anytime!

Key features:

  • Designed for space observations and smartphone astrophotography
  • Bluetooth remote shutter lets you take sharp photos without touching the telescope
  • Any star at your fingertips: Select an object in the mobile app, and the telescope automatically points to it
  • Precision focuser for smooth, accurate focusing, delivering vivid and detailed images
  • Upright image in both the finderscope and eyepiece for comfortable viewing and photography
  • Compact design makes it easy to take with you in carry-on luggage or a backpack
  • The adapter fits any iOS or Android phone

The kit includes:

  • Telescope optical tube
  • Smartphone adapter
  • Bluetooth remote shutter
  • Alt-azimuth GoTo mount with Wi-Fi
  • 6x21 optical finderscope with correct image
  • 90° erecting prism
  • 20mm eyepiece, 70°
  • Steel tripod
  • Accessory tray
  • Dovetail plate
  • Carry bag for the optical tube
  • User manual and warranty slip
Brand Kelvin
Warranty lifetime
EAN 5905555027722
Package size (LxWxH) 20x105x40 cm
Shipping Weight 8 kg
Optical design catadioptric
Optical scheme Maksutov-Cassegrain
Optics material optical glass
Optics coating aluminum, broadband anti-reflection
Objective lens diameter (aperture), mm 90
Lens (mirror) shape spherical
Focal length, mm 1170
Highest practical power, x 180
Aperture ratio f/13
Resolution threshold, arcseconds 1.3
Limiting stellar magnitude 11
Eyepiece barrel diameter, in 1.25
Close focus, m 8
Barlow lens no
Finderscope optical, 6x21 with correct image
Focuser precision, with a focus distance indicator
Tripod steel
Tripod weight, kg 2.7
Accessory tray yes
Telescope control autoguide, manual
Mount alt-azimuth, computerized
Drive 360° worm gear drive, DC Servo Motor with 0.676-arcsecond resolution
Mount attachment 3/8" threaded socket
Mount weight, kg 1.2
Maximum payload, kg 4.5
Ports 12V power input, SNAP port, USB Type-C (for firmware updates)
Autoguider yes
Wi-Fi yes
Hand controller free downloadable Acuter Sky app (iOS and Android)
Ability to connect additional equipment iOS and Android mobile devices
Power supply 12–14V DC, 0.75A
Optical tube mounting mode dovetail plate (Vixen standard)
Dovetail mount yes
Optical tube material aluminum
Smartphone photography yes
User level beginners, experienced users
Observed object planets of the Solar System and deep-sky objects, terrestrial objects

Política de devoluções

Temos uma política de devolução de 14 dias. Se não estiver satisfeito com a sua compra, devolva-a na sua embalagem original e certifique-se de que coloca a embalagem original do produto dentro da caixa de envio para evitar quaisquer danos.

Todos os artigos devem estar no seu estado original e não devem ser utilizados. O valor da sua compra será reembolsado. .

As despesas de envio não serão reembolsadas.

Se a devolução se dever a um produto defeituoso, poderá ser compensado pelo envio da devolução.

Se necessitar de efetuar uma devolução, contacte-nos para obter mais informações.

POLÍTICA DE ENVIO

- De 0 a 2 kg - custo de envio: 12,50 euros.

- De 2.001 kg a 30 kg - custo de envio: 17,00 euros.

- A partir de 30,001 kg - custo de envio: 30,00 euros.

Em caso de recolha no nosso armazém ou pontos de revenda - o envio é gratuito.

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