Donegan DA-10 OptiVisor Headband Magnifier, 3.5x Magnification, 4" Focal Length

Description:

RECHARGEABLE & ADJUSTABLE LED LIGHT: Our headband magnifier with 4 led lights has the function of detachable and adjusting the direction of illumination. When using, you can adjust the illumination direction of led for more precise illuminating... More

Description:

RECHARGEABLE & ADJUSTABLE LED LIGHT: Our headband magnifier with 4 led lights has the function of detachable and adjusting the direction of illumination. When using, you can adjust the illumination direction of led for more precise illuminating... More

Description:

RECHARGEABLE & ADJUSTABLE LED LIGHT: Our headband magnifier with 4 led lights has the function of detachable and adjusting the direction of illumination. When using, you can adjust the illumination direction of led for more precise illuminating... More

Description:

Headband binocular visor with snap-in 2X magnifying lens plate for hands-free viewing Ground and polished glass prismatic lens for improved focus and reduced eye strain Visor size-adjustment knob for customized fit Visor tilts out of way when not... More

Description:

5 Replaceable Lenses:Single-plate lens magnification: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X, bi-plate lens magnification: 3.0X, 4.0X, 4.5X, 5.0X, 5.5X, 6.0X.you can choose to use them singly or two at a time.Design with lens storage box, is easy to keep lens... More

Description:

5 Replaceable Lenses:Single-plate lens magnification: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X, bi-plate lens magnification: 3.0X, 4.0X, 4.5X, 5.0X, 5.5X, 6.0X.you can choose to use them singly or two at a time.Design with lens storage box, is easy to keep lens... More

Description:

5 Replaceable Lenses:Single-plate lens magnification: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X, bi-plate lens magnification: 3.0X, 4.0X, 4.5X, 5.0X, 5.5X, 6.0X.you can choose to use them singly or two at a time.Design with lens storage box, is easy to keep lens... More

Description:

Replacement lens plate for use with OptiVISOR magnifying visor (sold separately) Provides 5-diopter (2.25X) magnification Optical-grade acrylic prismatic lens for improved focus and reduced eye strain 8" focal length for a variety of uses Made in USA More

Description:

Optical Glass Binocular Magnifier 2.5 x magnification with a focal length of 200mm (8") A precision instrument that improves vision and increase your efficiency Fully adjustable to fit any size, quickly and easily Interchangable lens plates are... More

Description:

Watchmaker's magnifying glass 2.5x biconvex lens with black plastic frame with screwed, ribbed ring. DETAILS - Magnifying glass thickness: 4, Magnification: 2.5x, Focal length: 100mm, Dioptre: 10. In order to be able to work advantageously, the... More

Description:

Optical Glass Binocular Magnifier 1.75 x magnification with a focal length of 350mm (14") A precision instrument that improves vision and increase your efficiency Fully adjustable to fit any size, quickly and easily Interchangable lens plates are... More

Description:

Optical Glass Binocular Magnifier A precision instrument that improves vision and increase your efficiency 2.75 x magnification with a focal length of 150mm (6") Fully adjustable to fit any size, quickly and easily Interchangable lens plates are... More