What is the cut out diameter of the Optibt38?
1803457
Sorry the cut-out was thrown away, I have the speakers already installed so no way of telling.
1531553
The cutout size is roughly 3.5 x 1.5 inches. I went a 1/32 or more over to ease getting into opening.
743733
Sorry it took me so long to respond. I left it at work! The diameter of larger part is approximately 4 inches. The smaller greater magnification part just under an inch. Still working great!
1590800
Hi, Thanks for looking! It is 37mm, I am pretty sure. PS I have lowered the price!
1198221
The size will be the size of lenses filter diameter. The hood should be checked at various focal lengths to determine if image cut-off occurs.
44706
I no longer have this mount so the best way to determine this is to go to Optics Planet where they list these dimensions or a better mount is UTG found on various web sites besides Amazon.
331350
Check the technical details section: Product Dimensions 38.1 x 9.3 x 24.7 inches
602668
I just measured the center-to-center distance. It's 71,7 mm which corresponds to 122 mm BCD.
102153
It has a 0.762mm and 0.864mm gap measurment available. Otherwise look for metric gapping device.
1211050
You need to find the millimeter of the eye piece and the optical of the scope Then cross reference it to the graph or go to Butler Creek website and look up your scope and they list what size cover you need
621879
I assume you mean the bifocal area which is 1 inch diameter. The diameter of the magnifying area is stated in the item description.
504669
check the scope's spec. sheet it should have the diameters of the lenses on it.
1182153
We have a small Sharp Micro and the glass turntable size was 10 3/4", fit perfectly. Not sure of our model or serial #
2258967
I can't tell, the description says that it is 38 1/4" overall. You might be able to use it. I did have to modify mine to get it to work.
744083
350 mm is 13.75 inches. There is no "standard" length to my knowledge. Just as important, make sure the diameter is correct.
746505
As listed in the Product Information section, the width (diameter) for the assembled fixture is 7.25 inches.
1923316
Diameter is 1.5 inches (38mm). Almost exactly the size of a ping pong ball.