Latest or all posts or last 15, 30, 90 or 180 days.
Get up to 16x more storage and 2x the speeds of the original drive

Sony A7R II: Long Exposure Examples at ISO 100, Including Raw Conversion and RawDigger Exposure Info

Sony A7R II

Get Sony A7R II at B&H Photo.

This test assesses noise performance at ISO 100 with three examples at 30 seconds and one example at 15 seconds.

Sony A7R II Examples: Detailed Look at Long Exposures (Hoover Wilderness)

These examples are a good complement to the substantial underexposure in the Long Exposure Noise Reduction on/off at ISO 100 example, together providing a more complete picture of the noise performance out in the field for real-world images, where exposure is sometimes near-optimal and sometimes just reasonably good.

Analysis includes RawDigger histograms and ACR conversion settings for each. Includes mages at sizes up to 24 megapixels, with several large crops for each.

My aging eyes could not see color in this sky and only general countours in the foreground, but the A7R II pulled out a nice image. This image utilizes the entire dynamic range of the A7R II.

Almost night over Greenstone Lake
f3.2 @ 30.0 sec, ISO 100; 2015-08-12 20:36:50
Sony A7R II + Zeiss Batis 25mm f/2 Distagon

[low-res image for bot]
128GB Memory in iMac 5K

Up to 128GB for 2019 iMac 5K!
Up to 64GB for 2015/2017 iMac 5K

Save nearly 50% over Apple pricing
OWC Thunderblade Thunderbolt 3 SSD
Gen 2!

Blazing fast, 1TB, 2TB, 4TB, 8TB.

Lloyd’s all-time favorite SSD!

√ No more slow and noisy hard drives!

Save the tax, we pay you back, instantly!
B&H Deal ZoneDeals by Brand/Category/Savings
Deals expire in 6 hours unless noted. Certain deals may last longer.
$1129 SAVE $570 = 33.0% $16 FREE ITEMS Canon 18x50 IS Image Stabilized Binocular in All Other Categories
$2797 SAVE $600 = 17.0% $246 FREE ITEMS Nikon Z 7 Mirrorless in Cameras: Mirrorless
$2598 SAVE $600 = 18.0% Sony a7R III Mirrorless in Cameras: Mirrorless
$3498 SAVE $1000 = 22.0% Sony a9 Mirrorless in Cameras: Mirrorless
$898 SAVE $100 = 10.0% $145 FREE ITEMS Sony DSC-RX100 VA in Cameras: Point and Shoot
$1349 SAVE $150 = 10.0% $111 FREE ITEMS ZEISS 18mm f/2.8 Batis in Lenses: Mirrorless
$1169 SAVE $130 = 10.0% ZEISS 25mm f/2 Batis in Lenses: Mirrorless
$1169 SAVE $130 = 10.0% $90 FREE ITEMS ZEISS 40mm f/2 Batis CF in Lenses: Mirrorless

diglloyd Inc. | FTC Disclosure | PRIVACY POLICY | Trademarks | Terms of Use
Contact | About Lloyd Chambers | Consulting | Photo Tours
RSS Feeds | Twitter
Copyright © 2019 diglloyd Inc, all rights reserved.