Donegan LP-4 OptiVISOR Lens Plate

Description

This Donegan LP-4 OptiVISOR Lens Plate is a separate item and does not include the headband. It is the same lens plate that automatically comes with the Optivisor headband magnifier DA-4. Donegan manufactures this in the USA.

All the lens plates are interchangeable. In other words, any lens plate will fit any headband. The two lenses in this lens plate are optical glass prismatic lenses. Donegan grinds and polishes these lenses to precision optical standards. They have a beveled edge and are mounted in the interchangeable plastic frame.

It is important to note that the model number is NOT the same as the magnification. This LP-10 lens plate magnifies 2 X at 10″ focal length.

The first time a lens plate is removed from the headband the user may find it is fairly tightly attached especially if it has the pins.  To successfully change the lens, we suggest the following procedure:

If there are pins present, hold the headband in one hand and the lens plate in the other. Next gently twist them until the pins on the lens plate pop out of the holes in the headband. The next time will be easier to snap the lens plate in and out.

If there are nuts and bolts, you will need needle nose pliers and a small screwdriver. When reattaching a lens plate, DO NOT tighten the bolt too tight as it can break the lens.

Donegan Optical Company, Inc. since 1952, has been manufacturing precision visual aids for industry, home, office and crafts. Donegan products are made in the Lenexa, Kansas facility.  Quality is the goal from the beginning to the finished product.

Donegan Optical Company also distributes other domestic manufactured products as well as some imported visual aids. They have been manufacturing quality products for over 60 years and their promise to customers is for continued quality and service.

At Heimerdinger we strive to provide quality products as well as quality sharpening services. Considering our many years of experience, we can offer our expertise to our customers. If you have a question about one of our products, please contact us. By the same token, we are always glad to share our knowledge.

In conclusion, the Donegan LP-4 OptiVISOR Lens Plate is available for purchase in the store or online. In fact, we offer to ship free for online orders over $100.00. Additionally, online order with in-store pick up is also available. Call us at 502-897-9552 with any questions you may have regarding this item. Or you can also email us at info@heimerdingercutlery.com. Thanks for your interest in this item.

• Donegan
• Optivisor
• 2X magnification