Autofocus calibratie - LensAlign MkII - by Michael Tapes

Autofocus calibratie - LensAlign MkII - Michael Tapes Design

Voor de fotograaf die écht scherp wil focussen en een camera body en systeem heeft waarbij de autofocus te caliberen is per objectief. Toen ik serieus (semi-)professioneel portretten ging schieten met mijn fullframe en een prime objectief merkte ik al snel dat de autofocus, hoe goed ook, nóg scherper kon. Ik heb toen deze LensAlign MkII uit Amerika laten overvliegen en dat resulteerde direct in nog veel scherpere foto’s.

Ik verkoop ‘em in perfecte staat, gemonteerd zoals op de foto’s, inclusief de originele verpakking en handleiding. Verzenden op eigen kosten of ophalen in Apeldoorn-Zuid (Ugchelen).

• De light stand wordt NIET meegeleverd…

Omschrijving:

LensAlign MkII is a precision reference tool that enables photographers to accurately measure and then adjust the Auto Focusing accuracy of their DSLRs. It also reveals the performance of the camera's manual focus system.
A few years ago, photographers started to notice front/back focusing problems with their DSLRs. For example, when their camera's AF system was locked on a person's eye, the person's nose or ear was actually the sharpest part of the captured image. In order to allow hundreds of lenses and bodies to be interchangeable, the tolerances within the manufacturing process can cause any specific body/lens combination to potentially exhibit these front/back focus anomalies. To compensate for this condition, most new professional and enthusiast DSLRs have an Auto Focus Adjustment within their menu system. LensAlign was created as a focus system measurement standard by which photographers can accurately measure and improve the performance of their cameras' focus systems. Like its industry standard LensAlign PRO predecessor, the LensAlign MkII features an exclusive and patent pending True Parallel AlignmentTM (TPATM). TPA verifies perfect parallel alignment between the camera sensor plane and the target surface of LensAlign, a requirement for consistent and precise Auto Focus adjustment. LensAlign MkII comes standard with a 10.5" Focus Display Ruler containing 2 alternate display patterns, one on each side. A 24" Long Ruler add-on option will be available in early February. LensAlign MkII is shipped flat in a Priority Mail postal envelope to reduce shipping costs. The MkII can also also be disassembled for travel or storage.
Reliably test your DSLR Auto-Focus system performance
Adjust the Auto-Focus Fine Tune and Micro-Adjustment on compatible DSLRs
Improve the "out of box" performance of your compatible DSLR
Ensure precise camera to target alignment required for proper AF evaluation
Simple assembly - under 5 minutes and no tools required.
Product dimensions: 11 x 4 x 6 inches; 6.1 ounces