Optivisor® USA Headwear Magnifier Replacement Lenses

Upgrade your hands-free magnification setup with distortion-free clarity and ergonomic viewing comfort. Made in the USA by Donegan Optical, OptiVisor® Prismatic Replacement Lenses feature ground and polished crown ophthalmic glass mounted in high-impact plastic frames. Designed for effortless snap-in swaps, these interchangeable lens plates allow you to adapt your existing headband visor to match varying work distances and magnification requirements at the bench.

Why Choose OptiVisor® Replacement Lenses

Crown Ophthalmic Optical Glass: Precision ground and polished to strict optical standards with beveled edges. Unlike plastic alternatives, these prismatic glass lenses deliver crisp, clear visual alignment without eye strain or distortion.
Quick, Pin-Mounted Interchangeability: Built with integrated plastic alignment pins, making it fast and simple to swap out lens plates on your OptiVisor headband as your working distance changes.
High-Impact Protective Frames: Molded in durable 4" x 1.5" plastic frames that shield the optical glass edges from accidental bench bumps and shop drops.
Versatile Focal Length Selection: Available in six distinct magnification powers ( $1.5\times$ to $3.5\times$ ) with corresponding working distances (4" to 20") to suit any micro-assembly task.
Authentic American Optical Craftsmanship: Manufactured proudly in the United States by Donegan Optical for proven long-term durability and optical quality.

Technical Specifications & Lens Selection Chart

Item Number	Lens Plate Model	Focal Working Length	Magnification Power	Frame Outer Dimensions
MLDA00285-2	No. 2	20" (50.8 cm)	$1.50\times$	$4" \times 1.5"$
MLDA00285-3	No. 3	14" (35.6 cm)	$1.75\times$	$4" \times 1.5"$
MLDA00285-4	No. 4	10" (25.4 cm)	$2.00\times$	$4" \times 1.5"$
MLDA00285-5	No. 5	8" (20.3 cm)	$2.50\times$	$4" \times 1.5"$
MLDA00285-7	No. 7	6" (15.2 cm)	$2.75\times$	$4" \times 1.5"$
MLDA00285-X	No. 10	4" (10.2 cm)	$3.50\times$	$4" \times 1.5"$

Master Jewelers & Watchmakers: Ideal for stone setting, movement servicing, pivot inspection, and fine soldering where distortion-free magnification is essential.

Electronics & PCB Technicians: Perfect for micro-soldering, surface-mount component placement, and circuit board inspection.

Model Makers, Artists & Hobbyists: Delivers clear, hands-free detail viewing for fine miniature painting, intricate carving, and precise craft work.

Free Global Shipping
We process orders within 1-3 business days. Estimated standard international delivery is 6-12 business days.

14-Day Returns
We have a 14-day return policy. Items must be unused, with all original accessories, and in original packaging.

For full details, please refer to our Shipping and Refund policies at the bottom of the page.