diglloyd
Since 2006.
100 articles
1039 pages
and growing!

 

diglloyd Advanced Photography

 

Recent DAP articles

You can also view the full Table of Contents or see Lloyd Chambers’ blog for the latest DAP news.

Apr 13
2 pages

Nikon 35mm f/1.4 AIS

Nikon’s classic-design manual focus moderate wide angle.

Apr 10
2 pages

Sigma 50mm f/1.4 DG HSM A

Sigma’s fast high performance normal lens.

Feb 14
5 pages

Nikon AF-S 35mm f/1.8G

Relatively inexpensive alternative to the pro 35/1.4G.

Jan 03
7 pages

Sigma SD1 Merrill

Sigma/Foveon true-color sensor in a DSLR body.

Dec 09, 2013
6 pages

Nikon Df

Full-frame 16 megapixel Retro Style DSLR.

Dec 02, 2013
3 pages

Nikon D800 Monochrome Conversion by MaxMax.com

D800 with the RGB Bayer matrix removed for a true monochrome sensor.

Nov 13, 2013
4 pages

Nikon 50mm f/1.2 AIS

Nikon’s classic high speed normal lens

Nov 13, 2013
2 pages

Pentax DA HD Limited 70mm f/2.4

Moderate telephoto equivalent to 105mm on full-frame.

Nov 13, 2013
3 pages

Pentax DA HD Limited 40mm f/2.8

Slightly tele normal lens equivalent to 60mm on full-frame.

Nov 13, 2013
2 pages

Pentax DA HD Limited 35mm f/2.8 Macro

Normal lens equivalent to 53mm on full-frame.

Nov 13, 2013
2 pages

Pentax DA HD Limited 21mm f/3.2 AL

Moderate wide angle lens equivalent to 33mm on full-frame.

Nov 13, 2013
1 pages

Pentax DA HD Limited 20-40mm f/2.8-4 ED DC WR

Mid-range zoom equivalent to 30-60mm on full-frame.

Nov 13, 2013
3 pages

Pentax DA HD Limited 15mm f/4 ED

Wide angle lens equivalent to 22mm on full-frame.

Nov 13, 2013
11 pages

Pentax K3

23-megapixel APS-C DSLR with an unusual feature set.

Nov 02, 2013
4 pages

Nikon 58mm f/1.2 NOCT-Nikkor

Nikon’s sought-after high speed aspheric slightly long normal lens.

Nov 01, 2013
12 pages

Nikon AF-S Nikkor 58mm f/1.4G

Nikon’s High performance normal lens

View the full Table of Contents

Going strong since 2006.

diglloyd Advanced Photography (DAP) is a huge and still growing collection of high quality, timely, impartial research and reports by Lloyd Chambers on topics of interest to professional and amateur photographers.

New articles and updates to old articles are added frequently. The work that produces this research is funded through low-cost annual subscriptions within the reach of any photographer.

A subscription enables access to all the content in DAP and any future content for the duration of the subscription (e.g., one year). Even without updates, the breadth and depth of existing content in DAP would fill several books—a tremendous value.

A photographer’s perspective

Making real images is the focus of the vast majority of the material in DAP, with the efforts focusing on image making and the qualities that matter.

Obvious issues include resolution, noise and color rendition, but great attention is paid to issues like bokeh: how a lens draws or renders on real-world subjects.

Consistent with this approach, the number, size, and quality of images used in presenting the material is extensive and exhaustive. In a few cases deemed relevant, even RAW files are provided.

Learning not just reviews

DAP doesn’t just review cameras and lenses, it teaches along the way. Every review has areas of general photographic interest.

Some articles, like those on focus shift, are independent of brand, and focus on photography problems applicable to any brand.

Others, like the must-read The Sharpest Image, explore sharpness in ways that affect every brand, every camera, and every lens, though a small portion of the analysis is brand-specific.

Canon, Nikon and other brands

Coverage focuses on Canon EOS and Nikon, but a variety of other brands are also included; Sony, Mamiya, Hartblei, Voigtlander, Sigma, Leica and Tamron for example.

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