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  • Mamiya 645 80mm f/1.9 Lens Review
    world If you indeed decide to adapt it to your favorite dSLR using a tilt shift adapter you will also get the fastest tilt shift setup Moreover such setup is also likely to be cheaper then a native tilt shift lens By how much You do the numbers ISO 400 1 200 f 1 9 80mm Canon 5D When shot with wide open aperture Mamiya 645 80mm f 1 9 produced round mostly uniformly lit out of focus highlights Unfortunately OOF highlights also often carried harshly defined edges hinting on over correction in spherical aberration Contrast transitions in background and foreground OOF areas were pretty decent not to the same level you would see in some of the faster medium telephotos but not bad ad all There was no visible double edging around fore back ground objects Vignetting f 1 9 full frame vs 1 6x crop 80mm The lens showed minimal level of vignetting on a full frame body with wide open aperture Vignetting is reduced at f 2 8 but does not completely go away until the lens is stopped down to f 4 Vignetting on an APS C body was even less pronounces even negligible for all practical purposes even at f 1 9 Color reproduction was pretty decent overall images carried good amount of contrast at smaller apertures but at f 1 9 textures seemed a bit less saturated as if they were washed out The lens fell prone to both lateral as well as axial CA at wider apertures and while axial CA pretty much disappeared once stopped down to f 4 color fringing continued to persist around borders through the rest of the aperture range check halation effect in the picture of blooming tree in the sample image gallery Flare was well under control and there was no visible sign of any distortion ISO 100 1 4000 f 1 9 80mm 100 crop Title Title Title Title Title View the embedded image gallery online at http slrlensreview com web reviews misc mamiya mamiya standard 645 473 mamiya 645 80mm f19 lens review sigProGalleria1443668aad Lab Tests Please note that MTF50 results for APS C and Full Frame cameras are not cross comparable despite the same normalized 0 1 range used to report results for both types of cameras Mamiya 645 At this time I do not have plans to start testing any medium format system Canon APS C Mamiya 645 80mm f 1 9 showcased pretty decent overall results on an APS C body Center performance is good throughout the aperture range but border image quality suffers a little bit at wider apertures Border quality at f 1 9 is not very impressive even mediocre Stop down the aperture a bit and quality reaches very respectable level and gets even better in the f 4 f 11 range With the exception of the f 1 9 f 2 8 range the lens shows pretty balanced performance across the frame which is obviously a great characteristic

    Original URL path: http://slrlensreview.com/web/reviews/misc/mamiya/mamiya-standard-645/473-mamiya-645-80mm-f19-lens-review (2016-02-18)
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  • Mamiya 645 80mm f/2.8 Lens Review
    as FF cameras there are a few other well performing reasonably priced lenses that don t require such an extreme makeover adaptation Where things get more exciting is when you decide to use a tilt shift adapter This will turn your no frills medium format prime into a full blown tilt shift lens that would become a hopefully viable alternative to a native tilt shift such as Canon s TS E 90mm f 2 8L or Nikon s PC Nikkor 85mm f 2 8D The idea is certainly very appealing the Mamiya 645 80mm f 2 8 N and a tilt shift adapter combo is going to cost you anywhere 5 to 7 times less then a native tilt shift prime so the price difference alone should make you seriously consider this setup But let s continue with the tests As already mentioned the lens showed pretty good performance in the field with a regular non tilt shift adapter Center as well as border image quality remained very good visually throughout the aperture range However keep in mind that since I used a non tilt shift adapter I could not test extreme corners remember that the imaging circle of a medium format lens is larger then the sensor a FF or an APS C camera hence it s impossible to get a full coverage with a regular adapter ISO 400 1 100 f 2 8 80mm Canon 5D When shot wide open the lens produced well rounded and mostly uniform OOF highlights I say mostly because here and there you d see occasional harshly lit edges but the overall effect is not too distracting Contrast transitions in near far OOF areas were somewhere in between not too harsh not too smooth either And there was no visible sign of double edging around background objects Vignetting f 2 8 full frame vs 1 6x crop The lens showed negligible for all practical reasons non existent amount of vignetting on a FF body throughout the aperture range Ditto for an APS C camera There was no sign of axial CA however the lens fell prone to occasional color fringing lateral CA around borders check the chair on the left side of the 100 crop below Color handling was pretty decent and color representation was quite accurate with images carrying decent amount of contrast especially with smaller apertures where textures seemed to be a bit more saturated Flare was well under control as long as you don t have sun shining directly into the lens and the lens did not exhibit any noticeable distortion ISO 100 1 2000 f 2 8 80mm 100 crop Title Title Title Title Title Title Title View the embedded image gallery online at http slrlensreview com web reviews misc mamiya mamiya standard 645 474 mamiya 645 80mm f28 lens review sigProGalleria1ae55d5915 Lab Tests Please note that MTF50 results for APS C and Full Frame cameras as well as cameras from different manufacturers are not cross comparable despite the

    Original URL path: http://slrlensreview.com/web/reviews/misc/mamiya/mamiya-standard-645/474-mamiya-645-80mm-f28-lens-review (2016-02-18)
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  • Mamiya 645 150mm f/2.8
    Standard 645 Telephoto Zoom Sigma Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Telephoto Zoom Sony Minolta Wide Angle Standard Telephoto Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Tamron Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Telephoto Tokina Wide Angle Standard Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Voigtlander Wide Angle Standard Telephoto Macro Misc Mamiya Wide Angle 645 Standard 645 Telephoto 645 Russian

    Original URL path: http://slrlensreview.com/web/reviews/misc/mamiya/mamiya-telephoto-645/479-mamiya-645-150mm-f28 (2016-02-18)
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  • Mamiya 645 150mm f/3.5
    Standard 645 Telephoto Zoom Sigma Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Telephoto Zoom Sony Minolta Wide Angle Standard Telephoto Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Tamron Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Telephoto Tokina Wide Angle Standard Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Voigtlander Wide Angle Standard Telephoto Macro Misc Mamiya Wide Angle 645 Standard 645 Telephoto 645 Russian

    Original URL path: http://slrlensreview.com/web/reviews/misc/mamiya/mamiya-telephoto-645/476-mamiya-645-150mm-f35 (2016-02-18)
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  • Mamiya 645 210mm f/4
    645 Standard 645 Telephoto Zoom Sigma Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Telephoto Zoom Sony Minolta Wide Angle Standard Telephoto Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Tamron Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Telephoto Tokina Wide Angle Standard Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Voigtlander Wide Angle Standard Telephoto Macro Misc Mamiya Wide Angle 645 Standard 645 Telephoto 645

    Original URL path: http://slrlensreview.com/web/reviews/misc/mamiya/mamiya-telephoto-645/478-mamiya-645-210mm-f4 (2016-02-18)
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  • Mamiya 645 APO 200mm f/2.8
    645 Telephoto Zoom Sigma Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Telephoto Zoom Sony Minolta Wide Angle Standard Telephoto Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Tamron Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Telephoto Tokina Wide Angle Standard Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Voigtlander Wide Angle Standard Telephoto Macro Misc Mamiya Wide Angle 645 Standard 645 Telephoto 645 Russian Meyer

    Original URL path: http://slrlensreview.com/web/reviews/misc/mamiya/mamiya-telephoto-645/477-mamiya-645-apo-200mm-f28 (2016-02-18)
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  • Zenit Era 6 50mm f/1.5 (M42)
    Zoom Standard Zoom Telephoto Zoom Macro Wide Angle Zoom Pentax Wide Angle 645 Macro Standard Zoom Wide Angle Zoom Telephoto Standard Wide Angle Telephoto 645 Standard 645 Telephoto Zoom Sigma Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Telephoto Zoom Sony Minolta Wide Angle Standard Telephoto Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Tamron Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Telephoto Tokina Wide Angle

    Original URL path: http://slrlensreview.com/web/reviews/misc/russian/569-zenit-era-6-50mm-f15-m42 (2016-02-18)
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  • Zenit Helios 40-2 85mm f/1.5 (M42)
    Standard Zoom Telephoto Zoom Macro Wide Angle Zoom Pentax Wide Angle 645 Macro Standard Zoom Wide Angle Zoom Telephoto Standard Wide Angle Telephoto 645 Standard 645 Telephoto Zoom Sigma Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Telephoto Zoom Sony Minolta Wide Angle Standard Telephoto Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Tamron Wide Angle Macro Wide Angle Zoom Standard Zoom Telephoto Zoom Telephoto Tokina Wide Angle Standard

    Original URL path: http://slrlensreview.com/web/reviews/misc/russian/583-zenit-helios-40-2-85mm-f15-m42 (2016-02-18)
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