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.

With the Levenhuk Kelvin MAK80 phototelescope, astrophotography is within everyone’s reach. Assemble the telescope, point it at your target, attach your phone using the adapter, and you are ready to explore and photograph planets, lunar craters, and bright nebulae. Thanks to the included Bluetooth remote shutter, you don’t even need to touch your smartphone. Snap photos remotely to eliminate camera shake and make blurry images a thing of the past.

During the day, the telescope doubles as a powerful spotting scope for observing wildlife and sweeping landscapes. Both the finder and eyepiece provide a comfortable, upright image, while the ergonomic pan handle lets you point the telescope smoothly without ever touching the optical tube. The high-precision focuser helps you achieve perfect sharpness, delivering crisp, highly detailed images.

The phototelescope is compact and lightweight. Whether you set it up on a city balcony or take it on a countryside getaway, you can discover the universe wherever you are.

Key features:

  • The perfect setup for photographing space and the world around you: birds, animals, trees, and architecture
  • Bluetooth remote shutter included. Just add your smartphone to be ready for sharp, blur-free shots
  • The adapter fits any iOS or Android phone
  • Precision focuser delivers smooth focusing, crisp images, and maximum detail
  • Smooth manual navigation with an ergonomic pan handle
  • Upright image in both the finderscope and eyepiece for comfortable viewing and photography
  • The perfect gift: a complete kit for day-to-night viewing and smartphone astrophotography

The kit includes:

  • Telescope optical tube
  • Smartphone adapter
  • Bluetooth remote shutter
  • AZ mount with control handle
  • 6x21 optical finderscope with correct image
  • 90° erecting prism
  • 12.5mm eyepiece, 70°
  • 20mm eyepiece, 70°
  • Aluminum tripod
  • Dovetail plate
  • User manual and warranty slip
Brand Kelvin
Warranty lifetime
EAN 5905555027715
Package size (LxWxH) 33x62x34 cm
Shipping Weight 12.2 kg
Optical design catadioptric
Optical scheme Maksutov-Cassegrain
Optics material optical glass
Optics coating aluminum, broadband anti-reflection
Objective lens diameter (aperture), mm 80
Lens (mirror) shape spherical
Focal length, mm 850
Highest practical power, x 160
Aperture ratio f/10.6
Resolution threshold, arcseconds 1.5
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 aluminum
Tripod weight, kg 1.4
Telescope control manual
Mount alt-azimuth
Drive 360° worm gear drive
Mount attachment 3/8" threaded socket
Mount weight, kg 1.98
Maximum payload, kg 2.5
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 devoluciones

Tenemos una política de devoluciones de 14 días. Si usted no está satisfecho con su compra, por favor devuélvalo en su embalaje original y asegúrese de poner el embalaje original del producto dentro de la caja de envío para evitar cualquier daño....

Todos los artículos deben estar en su estado original y sin usar. Se le reembolsará el valor de su compra. .

No se reembolsarán los gastos de envío.

Si la devolución se debe a un producto defectuoso, es posible que se le compensen los gastos de envío de la devolución.

Póngase en contacto con nosotros para obtener más detalles si necesita realizar una devolución....

POLÍTICA DE ENVÍOS

- De 0 a 2 kg - gastos de envío: 12,50 euros.

- De 2,001 kg a 30 kg - gastos de envío: 17,00 euros.

- A partir de 30,001 kg - gastos de envío: 30,00 euros.

En caso de recogida en nuestro almacén o puntos de reventa - el envío es gratuito.

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