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Pentax is a Japanese camera company which produces compact digital cameras, and APS-C and medium-format digital SLRs.

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1answer
39 views

Pentax prime lens recommendation for street photography [on hold]

I am planning to buy a Pentax K-50 camera. Pentax lenses explained helped me to get some idea on the lens systems used by Pentax. Now I need a prime lens - anywhere between 35-60mm (in 35mm ...
0
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1answer
55 views

Pentax k-30: can i buy all lens not stabilized?

I'm interested to buy a Pentax K-30. I'm wondering : can I buy not stabilized optics because of body' stabilized sensor ? Is the overall image quality comparable to an optic with stabilizer (like ...
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3answers
112 views

Blurry Pictures. Lighting fine.

I recently shot some family pictures for a friend's family event (thank god I didn't get paid for this job). The location was problematic with the light - very strong late afternoon light and I don't ...
2
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5answers
276 views

High Chromatic Abberation with Pentax f/1.8 50mm lens

I recently bought a Pentax K-50 in a set with two lenses (18-55 & 50-200) as well as a 50mm fixed focal length lens. The camera is great but I am extremly disappointed in the lenses. Two out of ...
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2answers
102 views

Sigma lens mount change

I have the Sigma f2.8 focal length 24mm Super Wide 11 lens which I used on my Canon FD cameras and found to be very good. Question: Can I change the breech lock mount for a Pentax 42mm screw in ...
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1answer
81 views

Is there a budget fish-eye for Pentax Q system?

I currently use a Pentax Q camera with the standard lens and I was wondering if anyone knows of a budget fish-eye lens that will fit the Q. I know Pentax does an official fish-eye lens but it's around ...
2
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1answer
132 views

What does fast/normal/slow mean for Pentax auto-iso?

I'm very confused about the Pentax auto-iso implementation. What does "fast/normal/slow" mean for the Auto-iso in the menu settings? The camera in question is a K-3, but I think it applies pretty ...
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7answers
564 views

What's the difference between P mode vs. Av or Tv?

According to the Pentax K50 and K10D manuals, in P mode, if I select aperture, then program will choose a corresponding shutter speed, and if I specify shutter speed, then camera will select a ...
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4answers
257 views

How do I decide what lenses I will need for a trip to New Zealand? [closed]

I am going to visit New Zealand (both islands) and just trying to select lenses to take with me. I have Pentax K-x DSLR and following lenses: Sigma 17-70mm f/2.8-4 DC Macro HSM Pentax-DA L 18-55mm ...
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1answer
195 views

What can I do about Pentax superzoom 18-270 autofocus problems?

I use a Pentax K200 and have been satisfied with the original Pentax 18-250 superzoom, for travelling, outdoors, family types of use. However the autofocus gradually failed, the motor going to and fro ...
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1answer
56 views

Fastest SD card for Pentax K-01? [duplicate]

What SD card type and brand would be the fastest and most reliable for a Pentax K-01 DSLR camera?
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2answers
279 views

Can I adapt a Sigma SLR lens made for Pentax K mount to a Nikon DSLR camera?

I now have a Nikon D3200 and the lens is not great. Can I adapt my Sigma Aspherical IF 28-300mm zoom lens, which I'm currently using on a Pentax MZ-30?
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0answers
74 views

Can I trick the Pentax K1000's meter to “turn off”?

The Pentax K1000 has a meter that is always on. The manual says the only way to keep the meter from draining the battery when not in use is to put a lens cap on it. However, the needle does not move ...
7
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2answers
476 views

What happens if I press the film rewind button early?

I have to press the film rewind button on the bottom of my Pentax ME Super in order to be able to rewind the film back into the canister when I'm done shooting a roll. If I accidentally press it ...
4
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1answer
401 views

Pentax K-30 + Metz 52 AF 1 as off-camera slave

I recently bought external flash Metz 52 AF 1 and I have Pentax K-30 camera. Wireless mode works fine, however i expected it will be possible to use ONLY Metz flash without built-in pentax flash - ...
10
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5answers
1k views

How do I ensure good color reproduction when photographing paintings with a mid-level DSLR?

I'm a casual photographer with an APS-C camera (Pentax K-5) and a set of proper lenses. Someone asked me if I could photograph his oil paintings for a catalog. It's a low priority job to him, he just ...
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2answers
808 views

Using old, manual focus lenses with a new Pentax DSLR

I have an old Pentax ME SUPER with three lenses, all of which have manual focus rings and no autofocus motors. Do new Pentax DSLRs have built-in focus motors that can deal with old lenses? FYI, ...
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5answers
576 views

Can I use Olympus OM lenses on a Pentax DSLR?

I have some Olypus lenses that were used with my OM20 camera that I would like to use on my Pentax K-r camera. Is this possible, and what would I need to do it?
2
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3answers
1k views

Can I use a Pentax lens on a Canon body?

I have a SMC Pentax-M 50mm 1:2 prime lens and a Pentax MC auto 28mm 1:2.8 from my dad. I have been looking at two film cameras lately, the Pentax MG and the Canon AE-1. If I buy the Pentax MG I know I ...
0
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1answer
121 views

How do focal distance reductors affect image quality?

I have a bunch of lovely old full frame K mount lenses (like the 50mm f1.2 and the 135mm f2.5) and the idea of using them in a proper mirrorless body (I have the K-01 and that's a hell of a brick) ...
4
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2answers
139 views

Why shot-to-shot time is much slower than the max FPS in burst mode?

I found that some cameras (in particular my Pentax K-01 and Fuji X10) have a decent burst speed (around 6fps in JPEG before it starts buffering and slows down) but when operating in single shot mode ...
4
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2answers
211 views

Why does the Pentax K-01 have less DR than the Pentax K-5?

I thought that the K-01 and the K-5 both sported the same sensor, but checking their specifications in Snapsort I found that their Dynamic Range is different by a little bit more than 1 EV (12.9 EV vs ...
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1answer
403 views

Are there any alternative GPS modules for the Pentax k30 than the O-GPS1?

Are there any alternative GPS modules for the Pentax k30 than the O-GPS1?
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2answers
125 views

Will old K-mount lenses have the same field of view on Pentax K01?

Will old K-mount lenses have the same field of view on Pentax K01? Or, will 50mm lens (made for 35mm film) function as a 75mm lens?
2
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1answer
109 views

Signal:noise ratio not really decreasing with ISO for Pentax

In SNR graphs for Pentax K-30 and Pentax K5 there is something I do not get. For ISO after 1600 the SNR doesn't really decrease. Moreover comparing with Nikon D3200, we can clearly see that until ISO ...
3
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1answer
347 views

Can Pentax K mount lenses be used on a 645 Reflex via an adapter?

Is it possible to use Pentax K mount lenses on a Pentax 645 via an adapter? If so, what is the name and type of adaptor required?
2
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1answer
251 views

How does the “E” version of Pentax's D-LI90 battery differ from the original?

In addition to the original D-LI90 battery for Pentax K-5 (and other recent cameras), B&H is now offering the D-LI90(E) for pre-order. The specs seem identical: 1860mAh, 7.2V. The only difference ...
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1answer
699 views

Which DSLR is better for an entry-level photographer (2013)? [duplicate]

On my question, I would really appreciate if you can give me pieces of advise on whether which DSLR I'm going to pick. I'm really a total beginner. Please consider the following factors: Ease of ...
2
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1answer
116 views

Is there a popular/canonical lens system out today?

I'm entering the world of film photography by buying a cheap Pentax K1000 and a cheap K-Mount lens. Initial research says that the K-Mounts are still in use today, but I'd like to know your opinions ...
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0answers
44 views

I'm experimenting with film and flash [duplicate]

ok i am taking a photos with a Pentax ZX-5 camera with black and white 400 film and i just got a promaster FTD 5200 flash and i dont know when and where i should use it. and what shutter and aperture ...
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2answers
1k views

Is a Pentax K1000 relevant today, and how can I get the best use of it?

I wanted to know what is the relevance of a pentax K 1000, a 35mm SLR in the present date. The one I have is almost 20 years old and I want to how can I make the most of it with respect to the film ...
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2answers
1k views

How can I import Pentax lens information into Lightroom?

I'm trying to get up to speed with Lightroom, and noticed that there are no Pentax lenses listed under the Lens Corrections menus. Is it possible to import the pentax lens information, even if I'm ...
2
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0answers
53 views

What is the small yellow/white “hemisphere” near the aperture scale on some Pentax lenses? [duplicate]

Possible Duplicate: What’s the small white plastic dome on old Pentax lenses? What is the purpose of the small yellow/white "hemisphere" near the aperture scale on some Pentax lenses? See ...
0
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1answer
134 views

k mount lens to a 58mm thread camera [duplicate]

Possible Duplicate: How can I use Pentax lenses on a Lumix FZ18? I found this 3 old lenses from a ricoh kr10 camera which I really liked a lot. The problem is that that camera doesnt work ...
5
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1answer
307 views

How to avoid switching “modes” of 4-way controller on Pentax K-5?

I quite enjoy ergonomics and user interface of Pentax K-5, except this one thing that drives me nuts. I shoot almost exclusively using a selected focus point, and the arrow buttons have two "modes" ...
5
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1answer
367 views

How can I use Pentax lenses on a Lumix FZ18?

I have 3 very nice old Telephoto lenses for an old Pentax K1000 that doesn't work good anymore, color is shot. So my wife has a new Panasonic Lumix FZ18 camera and we thought we would try to get the ...
4
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3answers
641 views

Pentax-K 50mm lens, thread of 49mm or 50mm?

I really want to do some monkey macro photography. I am a student with almost no time and money, and want to take some hobby pictures in my spare time. I have the Canon EOS 450D (Rebel XSi/Kiss X2). ...
6
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1answer
539 views

What are the differences between Pentax weather sealings - DA★, WR, AW?

Pentax has in current product line weather-sealed lenses with three different markings - DA★ on primes and fast zooms; WR on consumer zooms and 100mm macro; AW on some newer primes. What are the ...
4
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3answers
357 views

Will an external flash for Pentax K-7 work for Pentax K-5?

I'm looking for a cheap flash, and found this one. It states that it works for Pentax K-7; will it work for my Pentax K-5 as well? I don't know what to look for in the specifications.
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2answers
582 views

Pentax DA L 55-300mm lens very soft--is it broken?

There seems to be a problem with my DA L 55-300mm lens, with very soft output at or near the telephoto end: Wide-open test shot Pentax K-5 with Pentax DA L 55-300mm @ 300mm. Av, 1/320s f/5.8 ISO ...
1
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1answer
133 views

Pentax DA L lens focusing scale? [duplicate]

Possible Duplicate: How does one focus for landscape photos in very dark conditions? I have a Pentax K-r with the kit DA L 18-55 and a prime DA 35. As far as I'm concerned, they are good ...
6
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2answers
1k views

Pentax P-TTL: Why and when does underexposure occur and what can I do?

Pentax's P-TTL flash metering system tends to be unreliable and may underexpose at times. When and why does the system underexpose and what can I do? I want to know the situations that cause flash ...
1
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1answer
396 views

Do non-distorted wide angle lenses exist for the Pentax KR?

I do a lot of shots for work (interior design). We use a Pentax KR, which we like, but because of the size limitations of some rooms, it's hard to get a decent photo of them displaying how the room ...
3
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2answers
451 views

How To Fix Badly Functioning Shutter Release-Button?

I have a compact Pentax OptionM10 which I bought in 2006 and sometimes shutter-release button works only when pressing it on edge and under specific angle, but mostly as I apply little pressure which ...
0
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1answer
1k views

Import PEF raw file from Pentax K-R into ps cs5 extended - not supported?

Im trying to import PEF raw files from a Pentax Kr, into photoshop cs5 extended (osx lion) but i keep getting an error message, is their a work arround or plugin i can use to over come this ?
6
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1answer
692 views

Does the older but still more expensive Pentax K-5 offer any advantages over the new K-30?

I was looking to buy a Pentax K-5 in the next couple of months. But with the announcement of the new K-30 im now currently questioning that decision. Is there any reason to go for the more expensive ...
3
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2answers
375 views

How to set exact time on a Pentax K-5?

I need my photos taken with a Pentax K-5 to have an exact timestamp. When setting the time in menu, I can't see the seconds part; is there any way to reset them to zero?
4
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2answers
407 views

What would cause a Pentax SDM lens to stop autofocusing, and what can I do?

I've read many reports that the SDM autofocus motor in some Pentax lenses may stop working after several months or years of use. Why does this happen, and is there anything I can do to prevent ...
2
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1answer
340 views

Is trailing curtain sync with manual power settings possible with Metz flashes on Pentax?

I want to use manual flash power settings in combination with trailing sync with older manual non-smc (m42) lenses on a Pentax K-7. This is for extreme macro and focus stacking. I'm using microscope ...
7
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1answer
764 views

How *Auto* Are Pentax Auto Extension Tubes?

While asking for extension tubes for a Pentax DSLR, Pentax replied: As requested, please find the following extension tubes available. Product 30535, auto extension tube set B Product 30551, ...