The instructions refer to the menu button. Where is the menu button located. I can't find it!
Thank you for reaching out to us. The menu button on this light will be the master botton. The master button should allow you navigate thru the setting with in the unit. Let me know if you have any further questions.
What's the spread to throw distance for the 27 degree vs the 37 degree lens?
Please see page 13 of the product manual. A comparison between both lenses if found on that page.
Here's a link to the manual