Safety Glasses Without a Headache portal
- 20/20 vision, tiny astigmatism, $200 lenses, $100 frames
- eyes in center of curve
DATE, PRINT, SIGN
goggles to todo, license:
must be diff width
complete width of vision
all notes to one file and inventors notebook
problems with common safety glasses:
peripheral vision
irregularities
scratches
smudges
must be trivex or other, not polycarbonate
Trivex glasses with optically correct lenses
all solved w glass glasses in kit w holder and cleaner
market research – people are familiar, but rep said nothing helps because noone caters to the market, she said all goggles will have distortion.
Companies that sell volume safety glasses:
Northern Safety & Industrial
New Pig
Lab Safety
like other medical problems that are not immediately noticeable, problems with curved plastic glasses and safety glasses must be widespread, but people do not notice it immediately. Even larger term is vision loss due to prescription lenses. Crit business:
- flat zero distortion unscratcheable glasses
- non-acrylic non-prescription retail glasses
- try-out safety and prescription materials frames +lenses (won's problem, and probably many others')
- regional courses on vision improvement from those bh / c2c / HRNN guys
glasses:
no frameless bc no holes
my magnification test
tri not more scratch resistant
still advantage for my startup: unscratcheable, super wide fov, sideshields
market research: 0.5% cannot handle poly at all, problems like me
factors:
distortion
spherical
scratches
fov
astigmatism
q acrylic readers do they have distortion like polycarbonate?
Pressed acrylics
no generic frame+lens lk readers
aspheric
my eyes are 66mm apart
doc to call for frames, verify coverage, verify trivex safety glasses
$300 frame +lens
doc safety glasses:
not alone
other types beoyond polycarbonate are available – trivex, safety glass if thick enough
national locations
symptoms
scratches, smudges, peripheral
what to say to opticians to find out if they understand
exam not after workday
clean and no scratches
keywords
my story
