India Point Park

India Point Park
by matt-ball                

Submit your Photo
Hall of Fame

Please participate in Meta
and help us grow.

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

learn more… | top users | synonyms

5
votes
1answer
762 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 - ...
1
vote
2answers
2k 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, ...
7
votes
5answers
8k views

Is there a Canon equivalent of the Nikon D3100? If so, what is it?

I am looking to buy an Entry level DSLR, and had decided on Canon system due to lens availability with friends, and general popularity amongst my peer group here. I am planning on general ...
0
votes
1answer
134 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
votes
2answers
202 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
votes
2answers
313 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 ...
1
vote
1answer
769 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?
1
vote
2answers
175 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
votes
1answer
139 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
votes
1answer
590 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
votes
1answer
419 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 ...
-1
votes
1answer
745 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
votes
1answer
132 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 ...
0
votes
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 ...
4
votes
2answers
2k 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 ...
7
votes
1answer
1k 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, ...
16
votes
4answers
12k views

What flash options are there for the Pentax system?

I am a relative newcomer to the photography world and am slowly building up a set of gear based around my Pentax K-x. Next on my list of priorities is a flash. As I have virtually no experience in ...
5
votes
1answer
584 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" ...
2
votes
0answers
56 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 ...
6
votes
2answers
2k 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 ...
5
votes
1answer
564 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 ...
7
votes
1answer
801 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
votes
3answers
490 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.
3
votes
1answer
878 views

Are there any pro wildlife photographers using the Pentax DA* 300mm?

Are there any pro wildlife photographers using the Pentax DA★ 300mm? I have spent a week searching for anyone who is using Pentax kit in wildlife photography and who is getting paid for their work.
1
vote
2answers
753 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
vote
1answer
145 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 ...
3
votes
2answers
636 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
votes
1answer
2k 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 ?
1
vote
1answer
498 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
votes
5answers
3k views

Nikon D7000 vs Pentax K-5 vs some other camera - which do you recommend?

I have used my first camera (Sony A-300) for 2 years already. It is okay but I want something new and better, and have a budget of between 1200 and 1300 euros. A couple months ago I talked to a local ...
1
vote
1answer
459 views

What's the recommended off camera flash setup for Canon and Sunpak flash combination?

I'm new to off-camera flash photography, and this question confirmed my guess that you don't have to have off-camera flashes of the same brand; but I need a bit more info. I've got a Canon 40D, ...
3
votes
2answers
541 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
votes
2answers
691 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
votes
1answer
463 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 ...
4
votes
1answer
479 views

How should I set up a flash bracket for Pentax?

I have a Pentax K-r and a Metz mecablitz 50 AF-1 digital flash unit, and I've been having problems with red-eye. As a result, I'm considering getting a flash bracket. I am aware that I can simply ...
0
votes
1answer
756 views

Is there a firmware hack which enables AVCHD recording in video mode on Pentax K-5?

The Pentax K-5 supports only recording video in the MPEG format. Does a firmware update or hack exist that would allow recording in AVCHD? Are there software hacks for the Pentax DSLRs at all? ...
5
votes
3answers
898 views

What's the difference between vertical and horizontal shutters?

I've always thought that shutters were composed of two vertical curtains that moved along the sensor in order to expose it (at least for most DSLRs). Recently I've bought a Pentax K1000 that ...
5
votes
2answers
383 views

What type of filters should I get for high sunny conditions?

I'm planning a trip in Sri Lanka and Maldives Islands next month. In such sunny conditions, I would like to buy filters for a Pentax K20-D, to be able to take pictures of the sea, the beach, etc. (but ...
1
vote
1answer
1k views

Can a Pentax K-5 record more than 4 GB of video with an SDXC card?

When using an SDHC card, the Pentax K-5 can only record up to 4 GB of video in a single clip. This is said to be because SDHC cards use the FAT32 file system, which has a 4 GB maximum file size. At ...
4
votes
1answer
1k views

What might cause stuck focus on a manual lens?

So, today I dropped my ME Super. When I picked it up I realized that the focus ring of the 50mm f2 lens attached didnt turn. My question is, what could cause this? Could it be that the threads inside ...
2
votes
3answers
788 views

How can I compare the MTF results on Photozone from the Pentax SMC DA* 300mm with similar lenses from Canon and Nikon?

I have been researching the Pentax SMC DA* 300mm f/4 ED [IF] SDM as a possible wildlife lens to use with my K-5. There are only a limited number of reviews of the lens from reputable sources and even ...
13
votes
3answers
2k views

Do you have advice for buying my first lens after kit 18-55mm (sub-$300)?

I’m looking to buy my first lens beyond the kit 18-55mm for my Pentax K-x. As a student my budget limits me to around a sub $300 offering. I am new to photography, and so I have a hard time answering ...
2
votes
1answer
595 views

How much difference is there between the Pentax DA 55-300 and FA 80-320?

I currently have a Pentax FA 80-320, and it's very nice to have a long zoom available. Lately, I've been considering "updating" to the DA 55-300. I also have the DA 50-200, so the lower end of the ...
3
votes
2answers
477 views

Is Pentax AF360 same as Jessops 360AFD?

I've got a Jessops 360AFD flash and I'm looking for a diffuser for it (the original one is broken). I have been led to believe it is the same as a Pentax AF360. Is this the case? Or have I had ...
8
votes
1answer
1k views

What's the small white plastic dome on old Pentax lenses?

My old Pentax lenses have a small white dome between the aperture ring and the focus ring. See the photo below: The clear white dome calls to mind the larger white plastic domes used in light ...
26
votes
1answer
17k views

What are the differences between E-TTL, i-TTL, and P-TTL?

Canon, Nikon and Pentax each have their own TTL flash metering systems, respectively E-TTL, i-TTL, and P-TTL. They all use a weak preflash that is metered and used to calculate flash power level ...
1
vote
2answers
435 views

Cons of using a manual flash on-camera as well?

Can we use a manual mode flash (specifically the Lumopro LP 160) On-Camera as well ? What are the cons of this ? The only one I can think of is no TTL support. Note : I will be using this with a ...
5
votes
2answers
1k views

Can I use aperture ring of Pentax FA lens in aperture priority mode?

I'm considering getting an FA Limited lens for my Pentax DSLR. The FA series has an aperture ring with an "A" setting for control by camera bodies that support it. Can I instead use the aperture ring ...
3
votes
2answers
511 views

Is it possible to mount Pentax lenses on Sony NEX with an adapter?

I wonder whether it would be possible to mount Pentax lenses on a Sony NEX, using an adapter. Are such adapters already available? Would it be possible to have automatic focus?
1
vote
1answer
282 views

Does autofocus work with the Pentax K10D and Tamron 18-250mm?

Hallo; does autofocus actually work with the Pentax K10D and Tamron 18-250mm? If so,how good/fast is it?