The Flash X-Tender (Better Beamer) FX-4 Flash Output Booster for the Nikon SB-600 and SB-800 Flashes with Lenses 300mm
</br></br>
<div style="text-align:left"><b>[Product Information]</b></br><ul><li class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your " id="replacementPartsFitmentBullet"><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a class="a-link-normal hsx-rpp-fitment-focus" href="#">Enter your model number</a><span>to make sure this fits.</span></span></span></li><li><span class="a-list-item"> 
							Increases light output from your flash
							
						</span></li><li><span class="a-list-item"> 
							Focuses flash with big telephoto lenses
							
						</span></li><li><span class="a-list-item"> 
							Faster recycle times
							
						</span></li><li><span class="a-list-item"> 
							Reduced battery consumption
							
						</span></li><li><span class="a-list-item"> 
							Exposure handled automatically by TTL
							
						</span></li></ul></div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/41ZicXd932L.jpg' noproxy></br>