Forgot Password
Pentax Camera Forums Home
 

Showing results 1 to 25 of 71 Search:
Forum: Welcomes and Introductions 01-13-2020, 04:28 PM  
Hello from Brazil
Posted By dantonvb
Replies: 9
Views: 316
Welcome from Brazil. I also use Pentax equipment since the ME/MX era.
Forum: Welcomes and Introductions 12-27-2019, 12:39 PM  
Nuevo miembro
Posted By dantonvb
Replies: 25
Views: 572
Welcome to the forum.
Forum: Pentax Q 12-24-2019, 10:04 PM  
What's the largest capacity SD card you've used in a Q?
Posted By dantonvb
Replies: 23
Views: 966
In my
*ist DL: 4GB
k-x: 8GB
K-5ii: 16GB
Forum: Troubleshooting and Beginner Help 12-21-2019, 05:59 PM  
Issue Using M Lens On K-X
Posted By dantonvb
Replies: 26
Views: 792
The camera has a combination (shutter) of shutter speed and aperture for each exposure value (EV) programmed in memory. Think of EV as the amount of light or brightness of the scene. The program line is this set, recommended for the situation.
This article explain this in detail: Pentax Green Button Guide - Articles and Tips | PentaxForums.com

See the graph in the article to understand.

When the camera is in manual mode M, with a lens without aperture ring or lens with aperture ring in position A, the green button sets the aperture and shutter speed according to the program line. If the lens has an aperture ring out of position A or an M or K lens, the green button sets the shutter speed for the aperture selected on the lens.
Forum: Post Your Photos! 12-21-2019, 03:34 PM  
Nature Pentax K-3 II Mounted with Pentax DA* 60-250MM F4 (Blue Jay)
Posted By dantonvb
Replies: 5
Views: 202
Very nice picture! Perfect moment.
Forum: Troubleshooting and Beginner Help 12-21-2019, 03:26 PM  
Issue Using M Lens On K-X
Posted By dantonvb
Replies: 26
Views: 792
I checked my k-x and *ist DL. In k-x we can use the green button or the AV button to obtain the correct shutter speed automatically, in M mode with a lens with aperture ring. In *ist DL the button to be used is the AE-L button. Same result in both cameras, the shutter speed set correctly.

---------- Post added 12-21-19 at 03:31 PM ----------



You have to set Green Button function to Green Button, and not to Optical Preview. Then it will appear two options bellow Green Button. One for M Mode and other for Program Mode.
Forum: Troubleshooting and Beginner Help 12-21-2019, 02:55 PM  
Issue Using M Lens On K-X
Posted By dantonvb
Replies: 26
Views: 792
The K-X has its own green button. The older cameras as the ist series do not have green button.
Forum: Troubleshooting and Beginner Help 12-21-2019, 01:37 PM  
Issue Using M Lens On K-X
Posted By dantonvb
Replies: 26
Views: 792
In my K-X, the green button is set to P-line in M mode.

When I press the AV button in M Mode the lens stops down to the ring setting and sets the correct shutter speed. It is the same behaviour as I press the green button.
Forum: Troubleshooting and Beginner Help 12-20-2019, 03:25 PM  
Issue Using M Lens On K-X
Posted By dantonvb
Replies: 26
Views: 792
You must set the manual exposure mode (M in dial). Then, when you press the green button, the camera sets the shutter speed to the correct value. Nothing more is needed.
Forum: Welcomes and Introductions 12-20-2019, 05:22 AM  
This is a great site!
Posted By dantonvb
Replies: 24
Views: 777
Welcome to the Forums!
Forum: Pentax Forums Giveaways 12-19-2019, 06:09 PM  
PentaxForums 100 Year Giveaway - December/January - General Raffle Entry Thread
Posted By dantonvb
Replies: 385
Views: 10,138
Please count me in the raffle. Thanks.
Forum: Post Your Photos! 12-19-2019, 06:04 PM  
Abstract wings of oxidation
Posted By dantonvb
Replies: 8
Views: 207
Very nice. Thanks for sharing.
Forum: Pentax Film SLR Discussion 12-19-2019, 11:23 AM  
Restoring K1000... #5
Posted By dantonvb
Replies: 7
Views: 429
Waiting the pictures.
Forum: Pentax K-1 12-19-2019, 11:19 AM  
What do I need to copy 35mm slides with my Pentax K-1 camera
Posted By dantonvb
Replies: 34
Views: 1,448
You will need a slide copier, bellows or extension tubes, a 50mm standart ou macro (better) lens. See this https://www.dpreview.com/forums/thread/2988663 for doing it with an APS-C instead of full frame. The process is the same, only magnification needs to be diferent.
Forum: Troubleshooting and Beginner Help 12-15-2019, 05:47 PM  
No LCD display
Posted By dantonvb
Replies: 4
Views: 428
Which camera model?
Forum: Pentax Medium Format 12-14-2019, 08:43 AM  
searching P67 ttl pentaprism electronic scheme
Posted By dantonvb
Replies: 7
Views: 382
Look at this discussion. There are some pictures of the electronic circuit.

TTL Meter Repair? - PentaxForums.com
Forum: Digital Processing, Software, and Printing 12-11-2019, 12:28 PM  
GIMP vs Darktable or something else?
Posted By dantonvb
Replies: 26
Views: 1,501
I use Gimp to process details and color. Also Pentax/Ricoh Digital Camera Utility for cataloging and raw conversion. I am also considering to use Darktable in my workflow.
Forum: Welcomes and Introductions 12-11-2019, 10:52 AM  
New to Pentax Forums. New K1 ii owner in West Virginia
Posted By dantonvb
Replies: 26
Views: 673
Welcome to the forum and Pentax!
Forum: Pentax Film SLR Discussion 12-10-2019, 01:52 PM  
K mount starter set advice
Posted By dantonvb
Replies: 36
Views: 1,361
In my film days I used a 24mm, a 35-70mm and a 70-210. All in a SFX autofocus body. Other possibility is to have the film trio (28-50-135).
Forum: Film Processing, Scanning, and Darkroom 12-01-2019, 09:24 AM  
Where to scan medium format negatives?
Posted By dantonvb
Replies: 9
Views: 623
You could use a slide duplicator to digitize with a DSLR. Pentax have a recently introduced and vintage ones. Also, it is easy to DIY an apparatus to mount the negatives or slides.

The new:
Pentax 645 Film Duplicator - Photokina 2014 | PentaxForums.com

---------- Post added 12-01-19 at 09:32 AM ----------

A discussion about this some months ago:
What bellows and slide copier to get? - PentaxForums.com
Forum: Pentax DSLR Discussion 12-01-2019, 07:38 AM  
Cool Pentax 100th Anniversary Video
Posted By dantonvb
Replies: 15
Views: 542
Very nice!
Forum: Welcomes and Introductions 11-26-2019, 03:04 PM  
Hi there iam from Calgary
Posted By dantonvb
Replies: 36
Views: 894
Welcome from Brazil!
Forum: General Photography 11-23-2019, 11:27 AM  
Pentax 100 - Little-known information about brand history
Posted By dantonvb
Replies: 14
Views: 896
Thanks for the excellent report. Very nice!
Forum: General Talk 11-21-2019, 01:37 PM  
Stolen camera recovery!
Posted By dantonvb
Replies: 31
Views: 1,499
Congratulations!!!!
Forum: Welcomes and Introductions 11-20-2019, 04:19 PM  
New S1a user
Posted By dantonvb
Replies: 43
Views: 1,525
Thank you, I will try it.
Search took 0.01 seconds | Showing results 1 to 25 of 71

 
Forum Jump


All times are GMT -7. The time now is 09:27 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top