diglloyd
diglloyd publication
Imagery: Auto - Large Table of Contents

Stitching with the 40/4

The Hartblei 40/4 offers an intriguing advantage for making higher resolution stitched images: a tripod mount which keeps the lens in a fixed position, thus eliminating parallax caused by the lens being moved during a shift (the camera moves instead).

In fact, the Hartblei 40/4 is the only shift lens available today that has a tripod mount. The tripod mount is also a near-necessity, given the weight of the lens (1706g = 3 pounds 12 ounces); stressing the lens mount with the weight of the lens and the torque of shift or tilt isn’t a good idea.

While desirable, the tripod mount has a downside: there is no straightforward way to do a center/left/right stitched image, since the shift mechanism is unidirectional. However, with the lens fixed on the tripod, one can press the rotation-release lever on the lens, which allows the camera to rotate by 180°. The trick is getting 180°, instead of 170° or 185° (or whatever). It’s doable, but far from ideal. Alternative designs which allow left/right bi-directional shifting do not have this issues.

Article continues for subscribers...

Already a subscriber? CLICK HERE TO LOG IN

Since 2006, Diglloyd Advanced Photography is the authoritative review and reference for DSLRs and their lenses: Canon and Nikon primarily, but also Pentax and some medium format. Reviews of key DSLRs are included, but the primary focus is on lens performance. Also included is a wealth of technique and workflow approaches.

DAP includes thousands of pages of exclusive coverage and high resolution Retina-grade examples detailing Canon and Nikon DSLR bodies and their lenses, with in-depth analysis of sharpness and contrast, color, bokeh, vignetting, distortion, MTF, and flare, behavioral and practical usage.

  1. Explore the table of contents
  2. View Lloyd’s Blog
  3. SUBSCRIBE NOW for $ per year.
res chart
34 megapixel stitched image (2 frames)

diglloyd Home Page | Terms of Use | PRIVACY POLICY | Contact
Copyright © 2008-2015 diglloyd Inc, all rights reserved.