Vixen Optics R130Sf with Wood Tripod， White<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Optical Design: Parabolic Mirror Reflector </span></li><li><span class="a-list-item"> Focal Length: 650mm; f/12.3 </span></li><li><span class="a-list-item"> Resolving Power: 1.45 arc sec; Limiting Magnitude: 11.3 </span></li><li><span class="a-list-item"> Optical Tube Weight: 8.8 lbs. </span></li><li><span class="a-list-item"> Tripod Height: 27 to 44-Inch </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Cf9U2ys3L.jpg" noproxy>