$39.00
1 stores
This Thousand Oaks dew heater strip is a compact, energy-efficient solution designed specifically for 1.25" eyepieces and small finderscopes that prevents dew buildup before it starts. The heater strip wraps snugly around your eyepiece barrel or finder tube and gently warms the surface—just enough to stay ahead of moisture condensation without impacting image quality. It's flexible, low-profile, and easy to secure with the attached hook-and-loop (Velcro-style) fastener. The strip requires a 12V DC power source and dew controller (sold separately) and is compatible with most standard dew controllers and Thousand Oaks' own Dew Controller systems.
| Heater Strip Dimensions | 1 in |
| Compatibility | 1.25 inch eyepieces and finderscopes up to 50mm aperture |
| Power Requirement | 12 |
| Power Draw at Full Power | 0.25 A |
| Power Cord Length | 4 ft |
| Connector Type | RCA plug |
| Attachment Method | Hook-and-loop (Velcro-style) fastener |
| Model Number | HB-4 |