Thread Counters, also called Thread Magnifiers, Linen Tester Magnifiers, and Pick Glasses

Thread Counters are small magnifiers that fold up flat, and are used for innumerable purposes in the office, laboratory, home, and shop, and in graphic arts, engraving and industrial inspection.

Donegan Thread Counter Magnifier 5X  Double lenses mounted in black enameled brass frame, folds flat.  This magnifier is used in graphic arts, engraving and industrial inspection.  1" lens.  This linen tester shows perhaps a little less distortion than the Selsi model.

Product number DNV-388-1

For PRICE, please click on the illustration to the right to connect with the appropriate on-line sales website product page.  All items shown on our Online Sales Website may be ordered either online or by phone.

 Donegan V3881 Linen Tester Magnifier 5X

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Donegan Thread Counter Magnifier 6X.  Double lenses mounted in black enameled brass frame, folds flat.  This magnifier is used in graphic arts, engraving and industrial inspection.  3/4" lens.  This linen tester shows perhaps a little less distortion than the Selsi model.

Product number DNV-388-3/4

For PRICE, please click on the illustration to the right to connect with the appropriate on-line sales website product page.  All items shown on our Online Sales Website may be ordered either online or by phone.

 Donegan V38834 Linen Tester Magnifier 6X

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Donegan Thread Counter Magnifier 8X   Double lenses mounted in black enameled brass frame, folds flat.  This magnifier is used in graphic arts, engraving and industrial inspection.  1/2" lens. This linen tester shows perhaps a little less distortion than the Selsi model.

Product number DNV-388-1/2

For PRICE, please click on the illustration to the right to connect with the appropriate on-line sales website product page.  All items shown on our Online Sales Website may be ordered either online or by phone.

 Donegan V38812 Linen Tester Magnifier 8X

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Selsi Thread Counter Magnifier 5X  magnification, graduated 1" x 1" opening. Aluminum alloy frame with black finish. Optically ground and polished lenses with clear and sharp definition. Folds flat for carrying in pocket. Complete with black vinyl pouch. Also called Linen testers or Pick Glasses for innumerable uses in the office, laboratory, home, and shop, and in graphic arts, engraving and industrial inspection.

Product number Selsi 387

For PRICE, please click on the illustration to the right to connect with the appropriate on-line sales website product page.  All items shown on our Online Sales Website may be ordered either online or by phone.

 Selsi 387 Linen Tester Magnifier 5X

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 Selsi Thread Counter Magnifier 7X magnification, graduated 1/2" x 1/2" opening. Aluminum alloy frame with black finish. Optically ground and polished lenses with clear and sharp definition. Folds flat for carrying in pocket. Folded, the frame measures 1-1/4 x 7/8". Unfolded, the top of the frame measures 1-3/16" from the surface. Complete with black vinyl pouch. Also called Linen Testers or Pick Glasses for innumerable uses in the office, laboratory, home, and shop, and in graphic arts, engraving and industrial inspection.

Product number Selsi 385

For PRICE, please click on the illustration to the right to connect with the appropriate on-line sales website product page.  All items shown on our Online Sales Website may be ordered either online or by phone.

 Selsi 385 Linen Tester Magnifier 7X

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  For PRICES of all of our magnifiers, and to order-online, please go to our on-line website page for  Magnifiers. All items shown on our Online Sales Website may be ordered either online or by phone. 

 Heimerdinger Cutlery Online Sales Website

Original Site Home Page for Heimerdinger Cutlery, Louisville, Kentucky
Original Site Product Page for Heimerdinger Cutlery, Louisville, Kentucky