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 TMC20 is a clip-on smartphone microscope with 120x optical magnification. The photogadget attaches quickly and lets you capture details that are invisible to the naked eye: material textures, tiny jewelry details, print textures, or extreme close-ups of food. Your shots will be instantly ready for posts, Reels, and live streams.

If you need to keep the entire object in sharp focus without a blurry background, use the disc diaphragm to increase the depth of field. After attaching it to the lens, everything from the foreground to the background becomes perfectly sharp.

With 19 lighting modes, you have full control over the light. You can change the direction, brightness, and color temperature. Choose warm light at 3500K for organic objects and cool light at 6500K for metals. The UV light reveals security markings and enhances the beauty of minerals. Everything you need for professional content is already in your hands with this one.

The light can stay on continuously for up to 2 hours before needing a recharge. You can charge it from a power bank, computer, or wall outlet, whichever is more convenient. While it charges, you can keep using the microscope.

Use the Kelvin TMC20 without a smartphone: Attach the eyecup and use it as a powerful magnifier.

Key features:

  • 120x magnification for your smartphone with no digital zoom, giving you clear detail and no software distortion
  • Multi-lens fully multi‑coated optics preserve color and brightness, so everything looks true-to-life
  • Simply and easily adjust the depth of field by attaching the physical disc diaphragm
  • 19 lighting modes for full control over your shot: change the brightness, color temperature, and lighting angle for better detail; UV mode helps you reveal hidden marks and defects
  • Supports add-on lens filters for better results than smartphone software filters
  • Charge the light however you like: from a computer, power bank, or wall outlet
  • Simple attachment to your phone via the adapter, with EVA padding for scratch protection and a secure fit
  • Use without a smartphone: attach the eyecup for the microscope to become a powerful magnifier
  • Compatible with any iPhone or Android smartphone

The kit includes:

  • Smartphone microscope
  • Smartphone adapter
  • Disc diaphragm
  • Eyecup
  • Pouch
  • Cleaning wipe
  • USB Type-C cable
  • Soft EVA spacers (9 pcs.)
  • User manual and warranty slip

Use the soft EVA spacers to fine‑tune the smartphone adapter to your phone’s thickness and width.

Brand Kelvin
Warranty lifetime
EAN 5905555027814
Package size (LxWxH) 17x9x4 cm
Shipping Weight 0.24 kg
Type smartphone microscope
Compatible devices iPhone and Android smartphones
Optical design 6 elements in 4 groups
Optics material optical glass
Optics coating fully multi-coated
Magnification, x 120
Objective lens diameter (aperture), mm 22
Focusing distance, mm 10
LED illumination 3 modes: full ring, left half ring, right half ring
Visible light color temperature 2 modes: warm light (3500±200K), cool light (6500±200K)
UV light 1 mode: full ring
Brightness 3 levels
Filter compatibility 37mm
Power supply built-in lithium-ion battery, 3.7V, 110mAh; charging via USB Type-C cable (included) from a 5V/1A DC source (power bank, computer, wall adapter)
Charging time 90 min
Operating time 70–120 min
Charge indicator yes
Ports USB Type-C

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..

SHIPPING POLICY

- 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.

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