Panasonic S1R
High-resolution L-mount full-frame from Panasonic..
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2021-08-19 Sony A1: both EVF and Rear LCD no issue with polarized sunglasses
2021-05-13 Cataracts in Your Eyes? CAUTION on Which Intraocular Replacement Lenses Chosen
2018-11-17 Multifocal or Presbyopia-Correcting Human Eye Lens Implants (IOL)
2018-07-17 Gear for the Mountains
2017-10-03 Gear for the Mountains
2016-08-09 Sunglasses: Revo Guide S
2016-06-11 Zeiss ZM 35mm f/1.4 Distagon on Leica SL — a Joy to Focus and Still the Best Overall M Lens
2016-05-26 Gear for the Mountains
2015-10-27 Spectral Transmission of Digital Sensors
2015-08-31 Gear for the Mountains
2013-09-18 Old Geezers Need an EVF: the Rear LCD and Presbyopia are a Bad Combination For Aging Eyes
2009-02-05 Presbyopia, bright light and Live View
2007-01-15 Are your sunglasses protecting your eyes? Sunglasses vs Infrared and Ultraviolet Light
See also 5 pages at macperformanceguide.com
See also 11 pages at windinmyface.com
2020-09-07 RED PILL Yourself on Sun Exposure vs Skin Cancer Melanoma, Sunlight and Ultraviolet and Vitamin D
2020-06-10 Vitamin C: one of the Dietary Factors in preventing Macular Degeneration
2020-06-01 Use Apple’s “Night Shift” to Reduce Blue Light on Computer Display and iPhone, iPad
2019-02-21 What a Cracked Bike Crash Helmet Looks Like
2017-02-01 Macular Degeneration Linked to Blue Light (sunlight and most forms of LED lights)
2016-08-10 Off Topic: REVO Guide S Sunglasses
2016-08-09 Experience Report: Revo Guide S Sunglasses, Particularly for Cycling
2016-08-09 Sunglasses: Revo Guide S
2013-09-25 iPhone Viewing Tips for Presbyopia and Vision Issues
2013-09-23 Apple iOS 7: Type Weight and Size Impairs Usability, Presbyopia and Vision Issues
2011-04-01 Oakley Sunglasses
2011-04-01 Sunglasses: Revo Redpoint
2011-03-18 Oakley Sunglasses For Biking
High-resolution L-mount full-frame from Panasonic..
Using your camera’s mirror lockup, self timer, and Live View features..
Mirrorless large format with leaf shutter lenses..
Stuff I use..
Stuff that tastes good and is good for you..
Accurate focus and ease for your eyes..
Setup, IBIS performance, focusing..
Leica M mount in slim body with SL-type sensor..
24-megapixel fixed lens compact full-frame..
Leica’s widest prime lens..
2021-08-19 Sony A1: both EVF and Rear LCD no issue with polarized sunglasses
2021-05-13 Cataracts in Your Eyes? CAUTION on Which Intraocular Replacement Lenses Chosen
2018-11-17 Multifocal or Presbyopia-Correcting Human Eye Lens Implants (IOL)
2018-07-17 Gear for the Mountains
2017-10-03 Gear for the Mountains
2016-08-09 Sunglasses: Revo Guide S
2016-06-11 Zeiss ZM 35mm f/1.4 Distagon on Leica SL — a Joy to Focus and Still the Best Overall M Lens
2016-05-26 Gear for the Mountains
2015-10-27 Spectral Transmission of Digital Sensors
2015-08-31 Gear for the Mountains
2013-09-18 Old Geezers Need an EVF: the Rear LCD and Presbyopia are a Bad Combination For Aging Eyes
2009-02-05 Presbyopia, bright light and Live View
2007-01-15 Are your sunglasses protecting your eyes? Sunglasses vs Infrared and Ultraviolet Light