Re: Exit pupils & the ageing eye › Forums › General Discussion › Re: Exit pupils & the ageing eye This topic has 1 reply, 2 voices, and was last updated 1 week ago by Jeremy Shears. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 18 December 2025 at 5:26 pm #632759 Bill BartonParticipant Concerning the paper in the December Journal:- 1, Does it matter how far from the eye under test the drill bit is held? 2, I wear spectacles, should they be on or off? This topic was modified 2 weeks, 6 days ago by Bill Barton. 31 December 2025 at 11:49 am #632848 Jeremy ShearsParticipant I don’t think it matters how far away the drill bit is held as the starlight is parallel, Bill. The star would need to be in focus, so I assume if you use distance glasses, then you should wear then. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Connect with :Login with Sheep CRM Log In