Vaonis Vespera Hygrometer

Vaonis Vespera Hygrometer is a smart sensor that protects your telescope from condensation. In humid or cold conditions, fog can easily form on the lens, causing loss of detail and blurring of astrophotos. The hygrometer continuously measures temperature and humidity and automatically turns on the Vespera's built-in heating system as soon as needed.

This prevents condensation and ensures that your observations and recordings continue uninterrupted. The result is a shorter startup time, faster image processing and optimal sharpness without distracting halos around stars. Especially for astrophotography, this accessory is of great value: you keep clear and high-contrast shots, even in challenging weather conditions.

At just 13 mm thick, the sensor is ultra-compact and fully integrated into the Vespera's optical arm. This discreet design leaves plenty of room for filters and other accessories.

Application
Indispensable for owners of the Vaonis Vespera who often observe in humid or cold regions, such as coastal areas, lakes or mountainous regions. Ideal for astrophotographers who value consistent sharpness and reliability during long observing sessions.

Specifications

• Function:Detects temperature and humidity
• Operation: automatic activation of the Vespera anti-condensation system
• Effect: Prevents lens condensation, improves image quality and sharpness
• Design: Ultracompact (less than 13 mm thick)
• Placement: Discrete integration into the optical arm
• Compatibility:Suitable for use with filters and other accessories
• Delivery: Includes compact sensor