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Forum: Pentax Full Frame 03-30-2016, 06:02 AM  
A number of Pentax lenses tested on FF sensor.
Posted By wissink
Replies: 18
Views: 3,764
I was a little shocked to read "Test: Sex fasta fullformatsobjektiv för Pentax K-1" Then I realized it wasn't translated yet.
Forum: Post Your Photos! 01-31-2016, 11:38 AM  
Misc Stormy road
Posted By dancastudios
Replies: 4
Views: 639
Somewhere in the countryside.
Forum: Pentax SLR Lens Discussion 12-18-2015, 02:56 PM  
Sigma 10-20 f3.5 HSM live view focusing problem
Posted By krazykat
Replies: 9
Views: 1,438
Some Sigma HSM lenses can have issues with CDAF. For example, the 8-16 had to have a firmware update to work properly with the Nikon d5300 in Live View. If you search you'll find some threads on the subject. Luckily the 10-20 is easy to set to hyperfocal (if that's what you want).
Forum: Post Your Photos! 12-12-2015, 06:23 PM  
Night Super Blood Moon Eclipse
Posted By diHib
Replies: 14
Views: 1,539
Super Blood Moon Eclipse, September 2015, Dalecarlia, Sweden
SMC Pentax-M 35mm F2.8
Sony A7, 47 images, 1/40-2.5 sec, F3.2, ISO 100-3200
Forum: Pentax Price Watch 12-04-2015, 05:13 PM  
30% off used lenses at KEH
Posted By dansamy
Replies: 28
Views: 2,961
Repair. And make a stink so that they expedite the repair at their expense. They sold you something that was not up to their claim. They should fix it. And in a timely enough fashion for you to have it for what you needed it.
Forum: Pentax Price Watch 11-27-2015, 04:30 PM  
30% off used lenses at KEH
Posted By mee
Replies: 28
Views: 2,961
Please THOROUGHLY test it. I bought a cheap 16-50mm off of ebay and discovered it doesn't focus at infinity. Shooting inside my living room didn't show the issue. And so I thought it was OK and didn't return. Only after the return period did I realize it had focus issues.

Cost to repair is at minimum 206.50 USD so you want to get that right off the bat.
Forum: Pentax Price Watch 11-27-2015, 02:45 PM  
Pentax K-3 II Black Friday @ B&H
Posted By dansamy
Replies: 51
Views: 5,987
Yeah, but I get an additional 10% cash back from discover for Amazon.
Forum: Troubleshooting and Beginner Help 10-31-2015, 12:38 AM  
Dark strip moves across frames
Posted By eddaytona
Replies: 26
Views: 1,915
Canon 7d II (aps) and 5Ds (full frame) can compensate for this. Pretty cool. Pentax, are you listening?
Forum: Pentax Price Watch 09-17-2015, 04:23 PM  
K-3 for $649 w/ free DA 50mm and flash (Black Friday)
Posted By mee
Replies: 260
Views: 27,357
I'll be online F5ing that day with ya! :lol:
Forum: Pentax DSLR Discussion 10-01-2015, 08:12 AM  
Waterproof DSLR?
Posted By Not a Number
Replies: 19
Views: 2,114
Why bother when you can buy underwater housings? And if you get a clear one you might be able to spot when it is leaking.
Forum: Photographic Technique 09-15-2015, 07:49 PM  
ultraviolet light to bring out sun damage ?
Posted By Digitalis
Replies: 12
Views: 1,475
CMOS sensors have better sensitivity in the UV range from 400~280nm due to their thinner EPL*, CCD sensors are better for 700-1000nm IR as they have a thicker EPL. You will need to convert the camera to full spectrum. I would suggest removing the hot mirror and replacing it with Schott sapphire glass - which has excellent transmission from UV to IR. I'm unsure of the exact dimensions and thickness of the hot mirrors used in Pentax cameras, so you should use the filter removed from the camera as a reference.




*Electron Penetration Layer.
Forum: General Photography 09-05-2015, 11:50 AM  
Who is the most hardcore Pentaxographer?
Posted By Outis
Replies: 41
Views: 2,964
Heie. Not only is his work excellent-- he takes advantage of that ruggedness and weather sealing more than any of us, I think!
Forum: Troubleshooting and Beginner Help 08-13-2015, 12:19 AM  
K-3 Master and Controller flash switched
Posted By Digitalis
Replies: 8
Views: 1,409
It is important to note that camera/subject distances play a critical role in this, this is the reason why using an external flash for a controller is better as it is possible to maneuver flash head away from close subjects while still allowing for wireless optical triggering.
Forum: Post Your Photos! 07-19-2015, 06:50 AM  
Nature thirsty
Posted By Kerrowdown
Replies: 4
Views: 730
Now that's quite a shot. :cool:

Lets hope it's not a female wasp... otherwise if she catches site of her shadow, it's an immediate diet for the rest of the year. :lol::lol::lol:
Forum: Pentax News and Rumors 07-07-2015, 02:57 PM  
New APSC Pentax by early 2016, using Sony A7000 sensor?
Posted By K David
Replies: 857
Views: 116,296
Until Pentax releases a FF 6X7 sensor, they're doomed. After they release it, they're doomed.
Forum: Pentax News and Rumors 06-19-2015, 02:19 AM  
Sigma 24-35mm F2 DG HSM Art
Posted By rawr
Replies: 141
Views: 17,014
Why didn't they simply update their old 24-70mm f/2.8 EX DG HSM?
24-35 seems a strange choice.
Forum: Pentax SLR Lens Discussion 07-09-2015, 06:19 PM  
A Gentle Reminder: Keep those reviews on point
Posted By GeneV
Replies: 47
Views: 4,182
I'll offer a differing point of view, and everyone can dump on me instead of the review. A user review is not about the "fault" of a lens. It is not about whether its designers in 1980's did a bad job or whether it was in fact a superb piece of engineering for its time.

To me, user reviews are about the practical pros and cons of owning and using this lens compared to others. I have shot Pentax for more than 40 years and have quite a few M, K and A lenses, but I do not expect that everyone else knows all the ramifications of an "M" lens. The degree of difference between and M lens and an A lens is not nearly comparable to whether a K5 is a film camera, especially in a line which prides itself on the usability of older lenses on current bodies.

A "con" is not an insult. A "pro" is not a compliment. It is just information. Maybe I don't need some of that information, but many, many people look at reviews on this site who have far less familiarity with the history of Pentax lenses.
Forum: Pentax SLR Lens Discussion 09-03-2014, 07:02 AM  
Which is the best portrait lenses ? DA 50-135, FA 77 or any other suggestions.
Posted By JibbaJab
Replies: 49
Views: 10,807


Never before have I seen a legitimate OP transform so quickly into a troll.
Forum: Pentax SLR Lens Discussion 09-03-2014, 04:57 AM  
Which is the best portrait lenses ? DA 50-135, FA 77 or any other suggestions.
Posted By audiobomber
Replies: 49
Views: 10,807
:D
Forum: Pentax SLR Lens Discussion 09-02-2014, 11:27 PM  
Which is the best portrait lenses ? DA 50-135, FA 77 or any other suggestions.
Posted By grispie
Replies: 49
Views: 10,807
Aren't you overreacting a bit? or a lot...?
I think it's a bit offensive towards the people that bothered to share a picture with you showing what a certain lens looks like.
Forum: Pentax SLR Lens Discussion 09-02-2014, 08:02 PM  
Which is the best portrait lenses ? DA 50-135, FA 77 or any other suggestions.
Posted By DennisH
Replies: 49
Views: 10,807
What a remarkably strange post.
Forum: Photographic Technique 06-28-2015, 07:52 PM  
Poll: How many of you use back-button AF?
Posted By derekkite
Replies: 67
Views: 5,387
Advantages:
you can effectively switch from afc to afs very easily.

You get access to the very fast exposure rate.

For complex focus operations such as picking a detail in a busy scene you can focus and take multiple shots without losing focus or hunting.

An automatic feeling of superiority when someone else uses your body and can't make it work.

Disadvantages:

Takes a while to learn and you will miss the odd shot when the camera doesn't respond as expected until you remember the thumb.
Forum: General Photography 06-01-2015, 10:26 PM  
Another case of Canikon snobbery?
Posted By mikeSF
Replies: 78
Views: 6,610
it sounds like your comments were taken as trying to dissuade her from getting the fisheye and she didn't like that. I never saw where the brand of camera had anything to do with the conversation.

IMO, a fisheye and a rectilinear ultra wide do not overlap, that is they are completely different tools for rendering a scene. When i want to use FE, the UW recti is not going to cut it, and vice versa.

...the correct LBA answer would be, "you should own BOTH!"
Forum: Pentax SLR Lens Discussion 06-01-2015, 08:03 AM  
I want to turn one lens into two
Posted By stevebrot
Replies: 48
Views: 3,840
An axe will work, though a band saw would be tidier.


Steve

(Sorry, could not resist!)
Forum: General Photography 04-17-2015, 05:04 AM  
Nicknames for photographers
Posted By Des
Replies: 23
Views: 36,929
An aperture of photographers?

A doom of Pentaxians?
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