Thousand Oaks Digital Dew Heater Strip for 1.25″ Eyepieces and Small Finderscopes

Description

Thousand Oaks Dew Heater Strip For 1.25″ Eyepieces & Small Finderscopes

Keep Your Optics Clear and Dew-Free All Night Long

Theres nothing quite as frustrating as perfectly aligning your telescope, only to have your eyepiece or finder fog up just as things get interesting. This Thousand Oaks dew heater strip is a compact, energy-efficient solution designed specifically for 1.25″ eyepieces and small finderscopes. Whether youre observing from a humid backyard or a chilly dark-sky site, this strip helps prevent dew buildup before it starts.

The heater strip wraps snugly around your eyepiece barrel or finder tube and gently warms the surfacejust enough to stay ahead of moisture condensation without impacting image quality. Its flexible, low-profile, and easy to secure with the attached hook-and-loop (Velcro-style) fastener.

Key Features:

• Tailored for Smaller Optics: Ideal for 1.25″ eyepieces, compact finderscopes, and similar accessories

• Efficient Dew Control: Gently warms optical surfaces to prevent condensation without distortion

• Hook-and-Loop Strap: Easy to attach, remove, or reposition without tools

• Flexible & Low-Profile: Wont interfere with focusing or eyepiece handling

• Made in the USA: Built by Thousand Oaks Optical for years of reliable use

Power Requirements:
Requires a 12V DC power source and dew controller (sold separately). Compatible with most standard dew controllers and Thousand Oaks own Dew Controller systems.

The heater strip draws 0.25 amps at full power (power consumption at normal operating levels will generally be much less).

It has a permanently attached 4′ power cord that is terminated by an RCA plug for connection to the control unit.

Compatibility:
1″ x 4″ dew heater strip fits 1.25″ eyepieces andmost finderscopes up to 50mm aperture. The flexible wrap design accommodates slight diameter variations and non-standard barrels.

Observing Tip:
For maximum effectiveness, always power your dew heaters before dew begins to form. Once optics are fogged, heaters are less effective at clearing moisture than preventing it in the first place.

Tech Details: