For a long time I hoped for availability of a best mode for manual lenses Focusing on the Nikon D800. Unfortunately, the good times optical viewfinder systems as yet, for example, are common in the F4 were with Nikon probably over, so I with the order of "Delamax sectional image Mattscheibe" tried to improve at least the sharpness assessment in Viewfinder. The focusing screen is unfortunately without installation instructions (the Web help then ...). The tweezers are supplied to remove or install more ill-suited (on the one hand a sufficient scratch protection at the metal forceps which also mitgeliefete rubber-armored plastic tweezers does not allow a secure grip and therefore not a good control during insertion) - Even the onset so is an annoyance. After successful installation shows the view through the viewfinder then an extremely dark image on the mat area no longer focusing practicable. The contours of the sectional image show up as dark lines (no matter how much light / -schwach the attached lens). The rather large microprism is the only viewfinder area where ever a motive control is possible. A more precise setting than with the standard disk was however thus not given. Scarce résumé: have never seen such a poor shim. So removed and exchanged. Overall, absolutely useless. By not risk-free for the focusing screen fumbling during installation very angry that this is ever so offered through Amazon. However, the reverse transaction went smoothly and quickly.
