2pcs DN40cm Dew Heater Strip for Telescope&Camera DSLR Lens Voltage 5V Sale

Description

100% brand new and never used DN40: the length is 40cm, for outside diameter: 13cm, lens UV size is less than 110mm Dew heater strap is an essential accessory that protects your optical tube from excess moisture forming condensation on the corrector lens Cloth covered with foam insulation on outer side for maximum efficiency and performance Electrical interface: USB Power Bank is required for 2A Voltage: 5V maximum power: <10W Width: 50 mm Weight: 73g/2.56oz
The eyepiece in the ad image is only for demonstration
Fe
atures:
100% brand new and never used
DN40: the length is 40cm, for outside diameter: 13cm, lens UV size is less than 110mm
Dew heater strap is an essential accessory that protects     your optical tube from excess moisture forming condensation on the     corrector lens
Cloth covered with foam insulation on outer side for maximum efficiency and performance
Electrical interface: USB Power Bank is required for 2A
Voltage: 5V
maximum power: <10W
Width: 50 mm
Weight: 73g/2.56oz
Package Includes:
2x DN40cmDew Heater Strip
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