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WG
04/06/2020
Walter G. da Cruz 
United StatesFixed an out of focus
Fixed an out of focus with my OTA. Works great. ty!
A
06/24/2019
Anonymous United StatesGood piece good attending
The item is exactely what i need
A
03/20/2019
Anonymous United States
Critiquing the "Orion" 1.25" extension tube
Ordered this item from OPT to use on a Celestron 80mm travel scope, to give extra travel of the focuser rack. The item has performed as promised. This unit also allows one to use a 2X or 2.5X "Tele-vue" power mate type barlow, and ZWO ASI-120mm camera for astrophotography, by reaching prime focus before you run out of travel length on the focuser. The item is modestly priced and delivers as well, thanks OPT tech staff. D.H.
SJ
05/30/2018
Sebastian J. United States
Orion 1.25" Eyepiece Extension Tube
Great experiencie. I would definitely buy from OPT again.
M
05/17/2018
Mike Very useful
Hats off for the customer service. I can now place my barlow before the diagonal as i have more back focus.