Latest or all posts or last 15, 30, 90 or 180 days.
Welcome to diglloyd.com
In-depth review coverage is by subscription.
Also by Lloyd: MacPerformanceGuide.com and WindInMyFace.com
First-time visitor
Capacities up to 48TB and speeds up to 1527MB/s
🌈Shooting in Mountains thru ~Oct 27
I descend for internet service each day *when feasible*, but not always. Please be patient when subscribing. Hiking injured knee but cycling is therapeutic.

Pentax 645z: Long Exposures

Get Pentax 645z and Pentax 645 lens at B&H Photo.

I wanted to evaluate the Pentax 645Z image quality with long exposures for two reasons. First, medium format has often suffered with long exposures (most though not all cameras), and second, the 645Z establishes a reference for the Nikon D810.

I evaluate a 32 minute exposure with +0.4 stop push in my review of the Pentax 645Z:

645Z Long Exposures

Includes HD and UltraHD images in RGB and with the red/green/blue and gray gamma 2.2 channels and two large crops with same.

This test scene won’t last long as I have dibs on those blueberries.

Pentax 645Z + 90mm f/2.8, 32 minute exposure
B&H Deal ZoneDeals by Brand/Category/Savings
Deals expire in 122 min unless noted. Certain deals may last longer.
$2699 SAVE $300 = 10.0% Canon 11-24mm f/4 EF L USM in Lenses: DSLR
$774 SAVE $222 = 20.0% $100 GIFT CARD Pentax 10x43 Z-Series ZD ED Binocular in All Other Categories
$1497 SAVE $400 = 21.0% $82 FREE ITEMS Pentax K-1 DSLR in Cameras: DSLR

diglloyd Inc. | FTC Disclosure | PRIVACY POLICY | Trademarks | Terms of Use
Contact | About Lloyd Chambers | Consulting | Photo Tours
RSS Feeds | Twitter
Copyright © 2008-2017 diglloyd Inc, all rights reserved.