Bresser Lunt Heating Module for Telescope Blocking Filter – Anti-Dew Accessory

At Very Cold Temperatures, Blocking Filters May No Longer Work Accurately Central In The H-Alpha Wavelength, Which Means That The Details On The Sun Become Less Visible. With This Heating-Module You Can Counteract This Effect And Observe The Sun In The H-Alpha Line Optimally Even At Cold Temperatures.

The Heating-Module Is For Use With Blocking Filters In 90° Star-Diagonal Housing From Lunt Solar Systems. It Cannot Be Used At Blocking Filters In Straight Extension Tube.

The Heating-Module Has An Internal Battery Which Allows For About 1 To 1.5 Hours Of Operation. The Battery Can Be Recharged With The Supplied Usb Cable.

Features

• Allows Optimal Observations In The H-Alpha Line Even At Very Cold Temperatures With Blocking Filters From Lunt Solar Systems
• Operating Time About 1 To 1.5 Hours
• Internal Battery Can Be Charged Via Usb Cable
• Can Also Be Used As A Portable Charger To Power Small Electronic Devices
• Input (In): 5V 2A
• Output (Out): 5V 2A
• Capacity: 5000Mah

• Lsbheater Heating-Module For Blocking-Filters
• Mounting Screws
• Hexagon Wrench
• Usb Cable
• Instruction Manual