7513B 5x Cylinder magnifier with Ruler

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Product Abstract:

5X | Diopter: 16D | Size:200*39mm | Ruler: 180mm

Product Description

Speicifications:

1) 5x Cylinder magnifier with Ruler

2) Specification:5x200;

3) Length:198mm

4) Width:38.77mm

5) Magnification:5x;

6) Diopter:16D

7) Length of ruler:180mm

8) Lens material:PMMA

Features of Cylinder magnifiers:
When reading,it's easy to read wrong line if you use common magnifier.But if you use cylinder magnifier,it's no problem.Especially cylinder magnifier with ruler.The ruler can show you the whole line of words or numbers.It's essential for reading and financial and accountancy personnel. It's sitting type,no need to be handed.Magnification are all 5x.(16D diopter).Different lengths for your selection.

Differences between Cylinder Magnifiers
Model#	Specification	Length/mm	Width/mm	Thickness/mm	Magnification	Diopter	Remark
7512	5×152	151	38.9	3.77	5x	16D
7513	5×200	198	38.77	3.47	5x	16D
7514	5×250	240	40.56	4.26	5x	16D
7512B	5×152	151	38.9	3.77	5x	16D	With 120mm ruler
7513B	5×200	198	38.77	3.47	5x	16D	With 180mm ruler
7514B	5×250	240	40.56	4.26	5x	16D	With 220mm ruler