Vaonis Hygrometer Sensor for Vespera

Vaonis Hygrometer Sensor for Vespera
( Vaonis AC024)

• Australian Vaonis Warranty
• Purchase Guarantee (see T&C's)
• Anti-Fog
• Automatic
• Compact
• Intelligent

Overview

The Vaonis Hygrometer Sensor for Vespera is a smart accessory designed to prevent lens fogging in cold or humid observing conditions. Compatible with Vespera I, Vespera II, and Vespera Passenger, it continuously measures temperature and humidity to detect when fogging may occur. When critical thresholds are reached, the sensor automatically activates Vespera’s built-in anti-fog demister, gently heating the lens to maintain clear viewing and sharp images. By reducing condensation, it improves focus accuracy, shortens image acquisition time, and enhances overall photo quality. Its ultra-compact, discreet design fits seamlessly into the optical arm and works alongside filters without user intervention.

Key Features:

Anti-Fog Protection
Prevents lens fogging by monitoring temperature and humidity in real time.

Automatic Demisting
Triggers Vespera’s built-in anti-fog system automatically when critical thresholds are reached.

Improved Image Sharpness
Maintains clear optics for better focus, sharper stars, and higher-quality astrophotography.

Optimized Observation Performance
Reduces rejected images and shortens initialization and acquisition times.

Ideal for Humid & Cold Conditions
Perfect for use in coastal, humid, or cold environments, including winter sessions.

Ultra-Compact Design
Slim sensor measures under 13 mm for discreet integration.

Seamless Vespera Integration
Fits neatly into the optical arm and remains compatible with filters.

Hands-Free Operation
Automatically turns the anti-fog system on and off with no user intervention required.

• 1 x Vaonis Hygrometer Sensor for Vespera