133 Dalmeny Drive, Prestons NSW 2170, Australia +612-96074650 & 0412-203382

  JLTi Oppo Player        CD & DVD Player Upgrades        JLTi Tube Amps   


Home
JLTi BDP Oppo Player
JLTi EL34 & KT88 Amps
What is Terra Firma?
CD/DVD Upgrades FAQ
Contact Us
Used Items For Sale
Elsinore Speakers DIY
Elsinore Project Kits
JLTi EL34 Wins Shootut
About Joe Rasmussen
JLTi Mk2 Hybrid Amp
JLTi Interconnects
JLTi Review & Comment
JLTi Distributors
JLTi Photos
JLTi Links
CryoMusicSystem.com
Tubes & The Gainclones
DIY Tube Gainclone
DIY Critical Q SubWoof
Critical Q Sub - FAQ
Joe's FVP Page
Joe's Equipment Photos
Fletcher-Munson Curves
Joe's Photos

 

Vibration Reduction (VR)

This is a dramatic illustration of the VR hand-held capability of the Nikkor 18-200 DX VR lens. The lens was stopped down to force a  slow 1/20th second exposure. This will ensure a blurred image. This is equivalent to a 300mm focal length on a 35mm camera.

 

Now we will turn on the VR, no other changes were made and the result is dramatic:

One image is useless, but the other is more than useful. Not just Nikon but other camera makers do vibration reduction, either in the lens or in the camera body (some with fixed lens like prosumer cameras). The above shows that this technology has a place, but it is an advantage that it can be switched in or out.

These photos have been left untouched and only been resized to one thousand pixels wide and jpeg compressed to keep file sizes down.

 

 

 

 

 

Send mail to joeras@vacuumstate.com with questions or comments about this web site.
Copyright © 2003-10 Joe Rasmussen & JLTi
Last modified: Friday February 19, 2010

Just had a terrible thought. If "intelligent design" is unscientific, then who will design our audio equipment?