Microscopes /Telescopes / Other Science Kits

This is a Double Clip Extra Hands with Magnifier from Excel.

This is the OptiVISOR AL Headband Magnifier from Donegan Optical Company.

This is the OptiVISOR LX-7 Optical Acrylic Lens Binocular Magnifier by Donegan Optical Company.

This is the OptiSIGHT Magnifying Visor from Donegan Optical Company.

OptiVisor is a precision binocular headband magnifier which permits unrestricted user efficiency while reducing eye strain - leaves both hands free and allows three dimensional vision - Used by anyone whose profession or craft requires close accurate work - Can be worn over prescription or safety eyeglasses.

This is the #10 Lens Plate for the Donegan Optivisor.

This Is the OptiVISOR LX-3 Optical Acrylic Lens Binocular Magnifier by Donegan Optical Company.

OptiVisor is a precision binocular headband magnifier which permits unrestricted user efficiency while reducing eye strain - leaves both hands free and allows three dimensional vision - Used by anyone whose profession or craft requires close accurate work - Can be worn over prescription or safety eyeglasses.