Does it go all the way down to J-1?

Yes, the chart goes from J-1 (0.37M) through J-11 (2.50M).

what do the numbers on the chart mean example, does the 2.00 mean that i would need reading glasses with a strength of 2.0, or something else?

The numbers may just have to do with the order of the paragraph. Close-up vision is usually determined by where are you feel comfortable holding the material that you usually read. That’s why many glasses racks have a little card and allow you to try various strengths to see if you can find the one that meets your needs for clearness and a comfortable distance.

ASIN	B008XIMP72
Best Sellers Rank	#91,890 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #156 in Low Vision Eye Charts
Brand	Prestige Medical
Brand Name	Prestige Medical
Colour	multicolor
Country of Origin	India
Display Type	LCD
Form Factor	Mini
Global Trade Identification Number	00786511580742
Item Weight	0.01 Kilograms
Manufacturer	Prestige Medical
Material Type	Glass
Measurement Type	Digital
Model Number	32
Part Number	32
Recommended Uses For Product	Food, Kitchen/food weighing
Special Feature	Digital Display
Special Features	Digital Display
UPC	786511580742 784922167446 783318673035
Unit Count	1 Count
Weigh Scale Type	Counter Scale

Prestige Medical Jaeger Eye Chart, 0.60 Ounce

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