I have decided on a final scale of a 200mm diameter after research into other wall lights on the high-end lighting market. Below is the extra bit of grasshopper definition that I wrote to enable me to scale the pieces. 90 more words
Tags » 200mm
I hope everybody has had a good start to the year. Personally, January 2017 has not progressed as well as I would have hoped.
To begin, on Jan 2nd the hard drive on my computer decided that as the warranty had expired three weeks previously it would refuse to do any more work. 279 more words
VR means Vibration Reduction (for select SLR cameras) / Silent ultra-high speed autofocusing / Accepts 52mm Filter Accessories M/A mode enables instant switching from autofocus to manual with virtually no lag time even during AF servo operation Internal Focusing (IF) design for smoother focusing. 101 more words
This was the second choice by the readers for lens review, so here it is the Canon 200mm f4.0 with rear group focusing. Rear Group Focusing which is Canon’s trademark name for internal focus utilizes the ‘rear lens group’ to focus keeping the overall length of the lens and the front objective front turning or moving in any way. 360 more words