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OptiVISOR Headband Magnifier


Item No. DA-5 (Focal Length: 8") Magnification: 2.5X

Reduce eye strain and magnify your work with the Donegan OptiVISOR. A hands-free precision binocular headband magnifier. Used by anyone whose profession or craft requires close accurate work. Can be worn over your prescription glasses or safety eyeglasses.

  • Optical glass lenses ground and polished to precision optical standards. 
  • Adjustable pivots allow the visor to be tilted out of the way when not required
  • Lightweight headband adjusts to fit all head sizes. Turn the knob at the back of the head band. 
  • High impact visor provides a tough, durable, always-new appearance
  • Genuine leather comfort band: Padded orthopaedic felt adds to the comfort. 

We currently stock the No. 5 (DA-5), which magnifies to 2.5X with a focal distance of 8 inches. This is the most widely used for jewellery, watch and clock repair, engravers, needlepoint, reading small print, model making and craft and hobby work.

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Donegan Optical Company, Inc. since 1952 has been manufacturing precision visual aids for industry, home, office and crafts. Donegan products are 100% USA fabricated in their Kansas facility where they are fully equipped for precision glass grinding and polishing, injection and compression plastic molding, and design and tool development. 

Item No. (Focal Length) Magnification

No.2 (20″) 1.5 times
No.3 (14″) 1.75 times
No.4 (10″) 2 times
No.5 (8″) 2.5 times
No.7 (6″) 2.75 times
No.10 (4″) 3.5 times


  • Brand: Donegan Optical Company, Inc. OptiVISOR 
  • Model No: OP1761/05
  • Item No: DA-5
  • Weight: 159 grams
  • Dimensions: 240mm x 190mm x 50mm

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