Donegan OptiVISOR DA-5 2.5 X Magnification at 8" 161.00 Easy access tension controls on

Easy access tension controls on top

The swirl inhibits rolling and makes it easy to fetch

Q: How do I know when to replace the motor brushes

Deep - 17"

fast wheel changes and concentrated torque where you need it

Donegan OptiVISOR DA-5 2.5 X Magnification at 8" 161.00 Easy access tension controls onThe Genuine Donegan OptiVISOR is a precision binocular headband magnifier that permits unrestricted user efficiency while reducing eye strain. It leaves both hands free and allows three dimensional vision. Used by anyone whose profession or craft requires close accurate work. Can be worn over prescription or safety eyeglasses. DA 5 gives 2. 5 X magnification and focuses at 8" This is the original OptiVISOR proudly made by Donegan Optical Ltd right