NEEWER 16"/400mm Lens Warmer for DSLR Camera and Telescope

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SKU: 66601726


All Neewer products carry a 2-Year Warranty and 45-day Return. Learn more at Warranty Policy.

Shipping Policy

Shipping from local warehouse based on your area, normally it takes 2~10 days for the delivery, Learn more at Shipping Policy.

Firmware & Manual

To download the product firmware or manual, please visit our Download Center.


  • 12"/300mm Heater Length- Compatible with lenses and telescopes up to 16"/400mm in circumference, this lens heater prevents dew, fog, and condensation from building up when taking photographs in cold weather. Note: The effective lens heater length is 275mm, please confirm before purchasing
  • USB Power Source- Plug into a USB power adapter, a portable charger, or other power sources that offer a USB 5V 2A output. The 4.9ft (1.5m) long USB cable makes the heater ideal for indoor and outdoor use
  • 3 Temperature Levels- A temperature regulator offers 3 settings (High Mode: 55-65°C; Middle Mode: 45-55°C; Low Mode: 35-45°C) to suit different weather environments
  • Touch Fastener Design- With handy touch fasteners, the heater can wrap around your lens or scope with security and is easy to adjust
  • For Other Applications- As a multipurpose heater, it can also keep your baby bottle and coffee cup warm in winter days


  • Length: 16" / 400mm
  • Width: 2" / 50mm
  • Cable Length: 4.9ft / 1.5m
  • Weight: 2.5oz / 70g

Package Contents

  • 1 x Lens Heater with Temperature Regulator
  • 1 x Storage Pouch
  • 1 x User Manual