These have never been used and are in original packaging.
The heaters have been built to use only as much power as necessary and thereby not waste energy. They have sponge insulation on one side to prevent heat being lost into the atmosphere. The heat is directed into the optics instead and because of this, less energy is needed to keep your optics moisture free.
The 2.00" is considered a eyepiece heater, it also doubles as a heater for 50mm Finders and some camera lenses.
The 1.25" is considered a eyepiece heater, it also doubles as a heater for camera lenses and certain binoculars.
The 2" Retails for $39.00, Sell for $33.00.
The 1.25" Retails for $37.00, Sell for $31.50.
Shipping is extra for both in the CON.U.S. I accept money orders and cashier's checks. Please email me for PayPal price. Thank you for looking.