http://www.lensociety.com/eschenbach-halogen/
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Eschenbach Halogen Bulb $29.75 Eschenbach Halogen Bulb for Stand Magnifiers. Halogen bulb, 4.0 Volt, 550 mAmps…. |
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Eschenbach Halogen Bulb $28.95 Eschenbach Halogen Bulb for Stand Magnifiers. Halogen bulb, 4.0 Volt, 550 mAmps. Qty. 1 # 1546… |
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2.1X Eschenbach MaxTV Glasses – Distance Viewing $87.90 MaxTV Maximize the size of TV screens with the easiest to fit, binocular ever introduced – MaxTV glasses! These hands free, head mounted glasses provide 2.1X magnification AND can be adjusted so that each eye lens can be focused separately. The glasses will focus on objects from distances of 10 feet to infinity, and are perfect for watching TV, sporting events, movies, theatre, bird watching, or a… |
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The identification of acids. Para halogen phenacyl esters … |
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I. A continuation of the study of the action of amines on camphoroxalic acid. II. The combustion of halogen compounds in the presence of copper oxide. … |
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The identification of acids. Para halogen phenacyl esters, … |
