Have a look at their video below starting at the mtf curves. Certainly leaving the old limiteds in the dust. The Sigma lenses look like the render nicely and they appear to have extremely good performance.
#SIGMA SERIAL NUMBERS LENS SERIAL NUMBER#
Welcome to the Pentax Serial Number Database at ! This database contains an ever-evolving listing of serial numbers for every kind of Pentax photographic item, including cameras, lenses.This is just a guide of what you can expect from looking at the serial number on your Nikon lens. Today this format isn't very strictly followed anymore because more and more lenses are produced by Nikon. This is why lenses that have reached production over 999,999 have a different serial number length. Here is a rundown of what the first digit means: 1 – Unused by Nikon unless for prototypes 2 – Made in Japan 3 – Made in the USA 4 – Made in Europe but not the UK 5 – Made in Canada 6 – Made in New Zealand or Australia 7 – Made in Asia but not Japan 8 – Make in the United Kingdom 9 – Unused by Nikon The first number on the Nikon lens serial number typically indicates where it was made and the following number is the product number. This gives an indication of where it was made. The most important part of the Nikon lens serial number is the first digit. Typically, a serial number will have 6 digits, but when production of the lens goes beyond 999,999 the length of the number will vary. This can be very confusing for most people and understandably so. Sometimes the serial numbers are even used repeatedly and on different models and the length of the numbers differs depending on when the lenses were produced. A lens serial number gives you and potential repairers a chance to look up more information about the lens you own. Unlike cars and other larger items, the serial number on a Nikon DSLR lens can repeat on the same models. These numbers were used on Sigma-Martins back in 1981-1982.Just like any product with a serial number, the one found on your Nikon lens is a way to identify the model. Does not include serial numbers 900001 to 902908. In the 70's Sigma produced a line of guitars with model numbers starting with 52S, e.g., 52SDM-5, 52SDR-7 and 52SGCS-7. The paper labels for model/serial number identification had also changed again, this time with a fancy border and the word 'Sigma' or 'Sigma Guitars' printed in gold ink. 2017 at 19:25 What is the best camera for landscape We have a range of HSM lenses for Canon and Sigma AF cameras.
0 kommentar(er)
