Telescope Moisture Absorption

Moisture Absorbers for Cameras – HYDROSORBENT® Silica Gel (40gm – 1 Pack). Changes color from blue to pink. Suitable for Telescopes, Acts as a Safe and Rechargeable Dehumidifier. It’s a Reusable Desiccant Dehumidifier, Manufactured in the USA. Compact 40g Mini Canister.