OPTIVISOR Binocular Headbands

OptiVISOR DA-10
Magnification: 3.50 times 
Focal lenght: 10.20 cm.
Optical glass prismatic lenses: ground and polished.
The lens can be easily removed and replaced with one of different magnification.
Can be worn over prescription or safety eyeglasses.

OptiVISOR DA-7
Magnification: 2.75 times 
Focal lenght: 15.20 cm.
Optical glass prismatic lenses: ground and polished.
The lens can be easily removed and replaced with one of different magnification.
Can be worn over prescription or safety eyeglasses.

OptiVISOR DA-5 
Magnification: 2.50 times 
Focal lenght: 20.30 cm.
Optical glass prismatic lenses: ground and polished.
The lens can be easily removed and replaced with one of different magnification.
Can be worn over prescription or safety eyeglasses.

OptiVISOR DA-3
Magnification: 1.75 times 
Focal lenght: 35,50 cm. 

Attachable lens OptiLOUPE for the OptiVISOR

VisorLIGHT for Optivisors

Lens Plate for OptiVISOR 2.75x - DA-7
Magnification: 2.75 times.
Focal lenght: 15,20 cm.
Optical glass prismatic lenses: ground and polished to precision optical standards.

Lens Plate for OptiVISOR DA-5
Magnification: 2.50 times.
Focal lenght: 20,30 cm.
Optical glass prismatic lenses: ground and polished to precision optical standards.

Lens Plate for OptiVISOR 1.75 x

Lens Plate for OptiVISOR DA-10
Magnification: 3.50 times.
Focal lenght: 10,20 cm.
Optical glass prismatic lenses: ground and polished to precision optical standards.

OptiSIGHT headband magnifier
Includes three different interchangeable lens plates:
1.75 X - Focal lenght 35,50 cm.
2.00 X - Focal lenght 25,00 cm.
2.50 X - Focal lenght 20,30 cm.

OptiVISOR DA-4 
Magnification: 2.00 times 
Focal lenght: 25.50 cm. 
Optical glass prismatic lenses: ground and polished.
The lens can be easily removed and replaced with one of different magnification.
Can be worn over prescription or safety eyeglasses.