Optivisor #3 -- 1-3/4x, 14" Focal Length Product Type_Electronic Games 5 Watts (Peak)

5 Watts (Peak)

The package includes a driveshaft

Packed with activities

Winter 1942/43

and more customizing options

Optivisor #3 -- 1-3/4x, 14" Focal Length Product Type_Electronic Games 5 Watts (Peak)Details: The Donegan OptiVISOR LX is a hands free, headband binocular magnifier that has an optical grade, acrylic lens plate that is ground and polished into prismatic lenses for quality, clarity, and durability, and is available in multiple dioptric strengths (indicated in the model number) which provide specific magnification power (X) at specified focal lengths, or distance from object. This magnifier enhances the size and resolution of an object