WebAug 11, 2008 · Photodo test result: 4 Effective focal length: 35 Weighted MTF for 35 mm: f2 0,69, f2,8 0,72, f4 0,79, f8 0,83 Average Weighted MTF: 0,81 Grade: 4,0 Weighted MTF 10 lp/mm: 0,90 Weighted MTF 20 lp/mm: 0,77 Weighted MTF 40 lp/mm: 0,53 Distortion: % - % WebThe lens with the highest MTF in our tests (so far) is the Canon EF 200/1,8L USM. Photodo test result: 4,8 Higher is better. 4,8 is the grade on a scale going from 0 to 5. The grade is …
Nikon 55mm f/2.8 Micro - Photodo
WebFor more than 35 years, MTF Biologics has been processing tissue grafts from human donors that are used in a growing array of clinical applications – positively affecting lives across the globe. Tissue and organ … WebApr 22, 2002 · test, however I do look at them from time to time (at photodo.com) when I am buying new lenses etc. Photodo rates the Hasselblad Sonnar 150/4 at 3,6 with an average … port stephens rubbish removal
How come Hasselblad receive low MTF ratings... - photo.net
The weighted averages, on the other hand, are best taken with a grain of salt. Each line on an MTF graph is made from several measurements (at various distances from the center); photodo puts three pairs of lines on each graph (sagittal and meriodional lines at each of three spatial frequencies); they test each lens at two or more apertures ... WebWeighted MTF 20 lp/mm : No Data: Weighted MTF 40 lp/mm : No Data: Distortion : No Data: Grade : No Data: Photodo MTF Score : No Data: Are we missing a specification? Suggest a Specification. Join ... WebWeighted MTF 20 lp/mm : No Data: Weighted MTF 40 lp/mm : No Data: Distortion : No Data: Grade : No Data: Photodo MTF Score : No Data: Are we missing a specification? Suggest … iron weathervanes