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Panasonic S1R

High-resolution L-mount full-frame from Panasonic..

How To Banish Blur Whether Handheld or Tripod

Using your camera’s mirror lockup, self timer, and Live View features..

Hasselblad X1D

Mirrorless large format with leaf shutter lenses..

Nikon Z7 Overview, Setup, General

Setup, IBIS performance, focusing..

Leica M10

Leica M mount in slim body with SL-type sensor..

Leica Q (Typ 116)

24-megapixel fixed lens compact full-frame..

Leica 18mm f/3.8 Super-Elmar-M ASPH

Leica’s widest prime lens..



Blog posts, reverse chronological

2021

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

2018-11-17 Multifocal or Presbyopia-Correcting Human Eye Lens Implants (IOL)

2018-07-17 Gear for the Mountains

2017

2017-10-03 Gear for the Mountains

2016

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

2015-10-27 Spectral Transmission of Digital Sensors

2015-08-31 Gear for the Mountains

2013

2013-09-18 Old Geezers Need an EVF: the Rear LCD and Presbyopia are a Bad Combination For Aging Eyes

2011

2011-12-21 LCDVF Digital SLR Viewfinder (for Live View focusing, video, viewing LCD in bright light, presbyopia)

2009

2009-02-05 Presbyopia, bright light and Live View

2007

2007-01-15 Are your sunglasses protecting your eyes? Sunglasses vs Infrared and Ultraviolet Light

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