Quick Reference: Real World Acuity Guide - Revision history

Lloydmom at 13:21, 14 November 2023

2023-11-14T13:21:59Z

Lloydmom at 12:49, 2 November 2023

2023-11-02T12:49:36Z

← Older revision		Revision as of 12:49, 2 November 2023
Line 153:		Line 153:
	\|}		\|}
	For those interested: The formula for getting the distance in feet, and having the font height in inch:		For those interested: The formula for getting the distance in feet, and having the font height in inch:

	<code>Distance[feet] = (20 * letter size[inch]) / (0.01745 * row number)</code>		<code>Distance[feet] = (20 * letter size[inch]) / (0.01745 * row number)</code>


	And for those of you who use the Metric System: same formula with meter for distance and mm for font height:		And for those of you who use the Metric System: same formula with meter for distance and mm for font height:

	<code>Distance[meter] = (6 * letter size[mm]) / (1.45444 * row number)</code>		<code>Distance[meter] = (6 * letter size[mm]) / (1.45444 * row number)</code>

Lloydmom at 12:48, 2 November 2023

2023-11-02T12:48:51Z

← Older revision		Revision as of 12:48, 2 November 2023
Line 153:		Line 153:
	\|}		\|}
	For those interested: The formula for getting the distance in feet, and having the font height in inch:		For those interested: The formula for getting the distance in feet, and having the font height in inch:
	<code>Distance[feet] = (20 * letter size[inch]) / (0.01745 * row number)</code>And for those of you who use the Metric System: same formula with meter for distance and mm for font height:		<code>Distance[feet] = (20 * letter size[inch]) / (0.01745 * row number)</code>


			And for those of you who use the Metric System: same formula with meter for distance and mm for font height:
	<code>Distance[meter] = (6 * letter size[mm]) / (1.45444 * row number)</code>		<code>Distance[meter] = (6 * letter size[mm]) / (1.45444 * row number)</code>

Lloydmom at 12:47, 2 November 2023

2023-11-02T12:47:55Z

← Older revision		Revision as of 12:47, 2 November 2023
Line 1:		Line 1:
	There is a formula to discover what the acuity equivalent of any sized text is from a given distance, but for those who are a little busy juggling everything else in life and trying to work EndMyopia onto an already full plate, here is another tool for you. This real world acuity reference chart is designed to help you make the most of your EM walks by understanding what different size texts you can expect to see from various distances.		There is a formula to discover what the acuity equivalent of any sized text is from a given distance, but for those who are a little busy juggling everything else in life and trying to work EndMyopia onto an already full plate, here is another tool for you. This real world acuity reference chart is designed to help you make the most of your EM walks by understanding what different size texts you can expect to see from various distances.
	{\| class="wikitable"		{\| class="wikitable"
	\|+		\|+Americanized Real World Acuity Chart
	\|		\|
	\|1"		\|1"
Line 79:		Line 79:
	\|1719'		\|1719'
	\|}		\|}
	Please note: you will see text size across the top notated as a number followed by " to indicate inches, and within the chart a number followed by ' to indicate feet from target~~. Furthermore understand that this assumes good natural light. Lower light will require an adjustment in expectation as light plays a very important role in vision~~.		Please note: you will see text size across the top notated as a number followed by " to indicate inches, and within the chart a number followed by ' to indicate feet from target.

			Furthermore understand that this assumes good natural light. Lower light will require an adjustment in expectation as light plays a very important role in vision.

	And for those of you who use the Metric System:		And for those of you who use the Metric System:
	{\| class="wikitable"		{\| class="wikitable"
	\|+Metric Real World Acuity Chart		\|+Metric Real World Acuity Chart
Line 151:		Line 152:
	\|516m		\|516m
	\|}		\|}
			For those interested: The formula for getting the distance in feet, and having the font height in inch:
			<code>Distance[feet] = (20 * letter size[inch]) / (0.01745 * row number)</code>And for those of you who use the Metric System: same formula with meter for distance and mm for font height:
			<code>Distance[meter] = (6 * letter size[mm]) / (1.45444 * row number)</code>

Lloydmom at 12:23, 2 November 2023

2023-11-02T12:23:37Z

← Older revision		Revision as of 12:23, 2 November 2023
Line 85:		Line 85:
	{\| class="wikitable"		{\| class="wikitable"
	\|+Metric Real World Acuity Chart		\|+Metric Real World Acuity Chart
	!		\|
	!25mm		\|25mm
	!50mm		\|50mm
	!75mm		\|75mm
	!100mm		\|100mm
	!125mm		\|125mm
	!150mm		\|150mm
	!200mm		\|200mm
	!250mm		\|250mm
	!300mm		\|300mm
	\|-		\|-
	!6/5 (20/15)		\|6/5 (20/15)
	!14m		\|14m
	!29m		\|29m
	!43m		\|43m
	!57m		\|57m
	!72m		\|72m
	!86m		\|86m
	!115m		\|115m
	!143m		\|143m
	!172m		\|172m
	\|-		\|-
	!6/6 (20/20)		\|6/6 (20/20)
	!17m		\|17m
	!34m		\|34m
	!52m		\|52m
	!69m		\|69m
	!86m		\|86m
	!103m		\|103m
	!138m		\|138m
	!172m		\|172m
	!206m		\|206m
	\|-		\|-
	\|6/9 (20/30)		\|6/9 (20/30)

Lloydmom: Added metric table

2023-11-02T12:19:03Z

Added metric table

← Older revision		Revision as of 12:19, 2 November 2023
Line 80:		Line 80:
	\|}		\|}
	Please note: you will see text size across the top notated as a number followed by " to indicate inches, and within the chart a number followed by ' to indicate feet from target. Furthermore understand that this assumes good natural light. Lower light will require an adjustment in expectation as light plays a very important role in vision.		Please note: you will see text size across the top notated as a number followed by " to indicate inches, and within the chart a number followed by ' to indicate feet from target. Furthermore understand that this assumes good natural light. Lower light will require an adjustment in expectation as light plays a very important role in vision.


			And for those of you who use the Metric System:
			{\| class="wikitable"
			\|+Metric Real World Acuity Chart
			!
			!25mm
			!50mm
			!75mm
			!100mm
			!125mm
			!150mm
			!200mm
			!250mm
			!300mm
			\|-
			!6/5 (20/15)
			!14m
			!29m
			!43m
			!57m
			!72m
			!86m
			!115m
			!143m
			!172m
			\|-
			!6/6 (20/20)
			!17m
			!34m
			!52m
			!69m
			!86m
			!103m
			!138m
			!172m
			!206m
			\|-
			\|6/9 (20/30)
			\|26m
			\|52m
			\|77m
			\|103m
			\|129m
			\|155m
			\|206m
			\|258m
			\|309m
			\|-
			\|6/12 (20/40)
			\|34m
			\|69m
			\|103m
			\|138m
			\|172m
			\|206m
			\|275m
			\|344m
			\|413m
			\|-
			\|6/15 (20/50)
			\|43m
			\|86m
			\|129m
			\|172m
			\|215m
			\|258m
			\|344m
			\|430m
			\|516m
			\|}

Lloydmom at 18:45, 1 November 2023

2023-11-01T18:45:34Z

← Older revision		Revision as of 18:45, 1 November 2023
Line 13:		Line 13:
	\|12"		\|12"
	\|-		\|-
	!20/15		\|20/15
	~~!'''~~43~~'''~~'		\|43'
	!86'		\|86'
	\|129'		\|129'
	!172'		\|172'
	!215'		\|215'
	!258'		\|258'
	!344'		\|344'
	!430'		\|430'
	!516'		\|516'
	\|-		\|-
	!20/20		\|20/20
	!57'		\|57'
	!115'		\|115'
	!172'		\|172'
	!229'		\|229'
	!286'		\|286'
	!344'		\|344'
	!458'		\|458'
	!573'		\|573'
	!688'		\|688'
	\|-		\|-
	\|20/25		\|20/25

Lloydmom at 18:41, 1 November 2023

2023-11-01T18:41:55Z

← Older revision		Revision as of 18:41, 1 November 2023
Line 1:		Line 1:
	There is a formula to discover what the acuity equivalent of any sized text is from a given distance, but for those who are a little busy juggling everything else in life and trying to work EndMyopia ~~on to~~ an already full plate, here is another tool for you. This real world acuity reference chart is designed to help you make the most of your EM walks by understanding what different size texts you can expect to see from various distances.		There is a formula to discover what the acuity equivalent of any sized text is from a given distance, but for those who are a little busy juggling everything else in life and trying to work EndMyopia onto an already full plate, here is another tool for you. This real world acuity reference chart is designed to help you make the most of your EM walks by understanding what different size texts you can expect to see from various distances.
	{\| class="wikitable"		{\| class="wikitable"
	\|+		\|+

Lloydmom: Added content

2023-11-01T18:32:32Z

Added content

New page

There is a formula to discover what the acuity equivalent of any sized text is from a given distance, but for those who are a little busy juggling everything else in life and trying to work EndMyopia on to an already full plate, here is another tool for you. This real world acuity reference chart is designed to help you make the most of your EM walks by understanding what different size texts you can expect to see from various distances.
{| class="wikitable"
|+
|
|1"
|2"
|3"
|4"
|5"
|6"
|8"
|10"
|12"
|-
!20/15
!'''43''''
!86'
|129'
!172'
!215'
!258'
!344'
!430'
!516'
|-
!20/20
!57'
!115'
!172'
!229'
!286'
!344'
!458'
!573'
!688'
|-
|20/25
|72'
|143'
|215'
|286'
|358'
|430'
|573'
|716'
|859'
|-
|20/30
|86'
|172'
|258'
|344'
|430'
|516'
|688'
|859'
|1031'
|-
|20/40
|115'
|229'
|344'
|458'
|573'
|688'
|917'
|1146'
|1375'
|-
|20/50
|143'
|286'
|430'
|573'
|716'
|859'
|1146'
|1432'
|1719'
|}
Please note: you will see text size across the top notated as a number followed by " to indicate inches, and within the chart a number followed by ' to indicate feet from target. Furthermore understand that this assumes good natural light. Lower light will require an adjustment in expectation as light plays a very important role in vision.