HP Forums / HP Calculators (and very old HP Computers) / General Forum v / HP-35: Clean images

Post Reply 
HP-35: Clean images
08-18-2018, 12:30 PM
Post: #9
John Keith Offline
Senior Member
 		Posts: 1,021
Joined: Dec 2013
RE: HP-35: Clean images
Another issue with photographing LED calculators is that the LEDs tend to wash out or bloom because they are much brighter than the rest of the calculator. If you have the camera mounted on a tripod you can take one properly exposed photo, and one photo 2 or 3 stops darker to properly expose the LEDs, and combine them in Photoshop or similar.

John
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
HP-35: Clean images - sasa - 08-17-2018, 01:14 PM
RE: HP-35: Clean images - rprosperi - 08-17-2018, 01:34 PM
Put one on a scanner, maybe? - striegel - 08-17-2018, 06:21 PM
RE: HP-35: Clean images - Dieter - 08-18-2018, 08:57 PM
RE: HP-35: Clean images - sasa - 08-18-2018, 10:50 PM
RE: HP-35: Clean images - Dieter - 08-19-2018, 07:09 AM
Sincere thanks to Dieter - striegel - 08-19-2018, 10:39 PM
RE: HP-35: Clean images - AndiGer - 08-17-2018, 07:51 PM
RE: HP-35: Clean images - Kees Bouw - 08-18-2018, 01:12 PM
RE: HP-35: Clean images - sasa - 08-18-2018, 02:01 PM
RE: HP-35: Clean images - sasa - 08-18-2018, 07:16 AM
RE: HP-35: Clean images - sasa - 08-18-2018, 05:21 PM
RE: HP-35: Clean images - Dave Shaffer - 08-19-2018, 02:50 PM
RE: HP-35: Clean images - John Keith - 08-18-2018 12:30 PM



User(s) browsing this thread: 1 Guest(s)

Contact Us | The Museum of HP Calculators | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication