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08-21-2009, 04:49 AM   #1
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Small rant....I guess I'm a little miffed at Pentax.

K100D owner along with kit lens and cheapo Tamron 70-300mm zoom. Have had a Pentax (MG) camera for 25 years of some sort.

Anyway, I can't seem to find the selection of lens that nikon and canon have in the "fast 50" flavor. I do have my kit lens from 1984 off my film MG camera, but it's manual focus and I want an autofocus lens of this capability (low light).

I'm on *************** once in a while and it seems like I'm always seeing the "fast 50's" from canon and nikon pop up for reasonable money.

I would actually be looking for something like a "fast 28" or something like that......the 50 just seems like it has too much zoom for indoor flashless work for me. But they don't seem to be there.

Rant off.

vmax84

Edit: It seems like Pentax use to offer the type of lens I'm looking for, but I don't believe they make them any more. Why?

08-21-2009, 05:08 AM   #2
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If Pentax doesn't offer the lens you want, then look at the Sigma line. I have the 28mm f1.8 and a very good lens, I'll probably add the 24mm to my kit at some point. They have the 30mm and 20 mm as well. Both very good and fast lenses. There's also always the FA50mm f1.4 as well.

I think we have a lot of great choices in primes and that's not even considering the Limiteds.

Pentax being smaller is updating their lens lineup for Digital a bit slower than some others but remember that a number of he lenses offered by other brands are old lenses that they still produce but may not have the best coatings for digital use.
08-21-2009, 05:16 AM   #3
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QuoteOriginally posted by Peter Zack Quote
If Pentax doesn't offer the lens you want, then look at the Sigma line. I have the 28mm f1.8 and a very good lens, I'll probably add the 24mm to my kit at some point. They have the 30mm and 20 mm as well. Both very good and fast lenses. There's also always the FA50mm f1.4 as well.

I think we have a lot of great choices in primes and that's not even considering the Limiteds.

Pentax being smaller is updating their lens lineup for Digital a bit slower than some others but remember that a number of he lenses offered by other brands are old lenses that they still produce but may not have the best coatings for digital use.
I guess I kinda forget about Sigma and Tamron. Are there any other lens manufacturers I can look at in the 15-40mm range? Might even look at an "off-brand" type of lens, just to give it a whirl and stay under budget.

vmax84
08-21-2009, 05:26 AM   #4
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Saw an adapter on ebay. fits any Nikon lens to Pentax bayonet. You might like to check that out.

08-21-2009, 05:49 AM   #5
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I haven't tried the Nikon adapter but have read mixed reports. It works but image quality suffers. It has a corrective lens to adjust the register distance.

There are only really 3 3rd party companies, Tokina (no PKA mounts, and Sigma or Tamron. Sigma has the biggest line by far.

If you want a fast wide, get the Pentax 14mm f2.8. In that focal range there's nothing faster and if there were, you'd have to sell the car to buy it.
08-21-2009, 06:42 AM   #6
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This is, at the moment, Pentax's biggest failing, in my opinion. They don't have a fast normal lens for their DSLR line. The closest they come to it is the 31/1.8, which is a nice lens, but it's not a 1.4.
I think they were pretty retarded when they put the 35/2.8 macro on the market, even though it is a very good optic. It's too close in focal length to the 40 and no faster.
What they should have put on the market instead is something in the range of a 30mm f/1.4.
08-21-2009, 06:55 AM   #7
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QuoteOriginally posted by Wheatfield Quote
What they should have put on the market instead is something in the range of a 30mm f/1.4.
The DA★ 30mm, for example.

08-21-2009, 03:28 PM   #8
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..and something affordable.
It would seem that everything they come up with now requires a bit of money.
Although less than the money you have to shell for the Canikons but still a sizable amount.
08-21-2009, 03:32 PM   #9
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For a fast normal lens, there is also the FA 35/2
08-21-2009, 04:33 PM   #10
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QuoteOriginally posted by vmax84 Quote
I guess I kinda forget about Sigma and Tamron.

vmax84
Sigma actually has a nice selection of smaller primes.
10mm F2.8 EX DC Fisheye HSM
20mm F1.8 EX DG
24mm F1.8 EX DG
28mm F1.8 EX DG
30mm F1.4 EX DC HSM
50mm F1.4 EX DG HSM
They do have more, not offered in Pentax mount. I imagine that they might just make them, if enough people ask
That is unless they're planning on dropping that lens, or re-introducing it.

Personally I wish that they had a larger selection of longer primes including an 85mm, a 135mm, and a 200mm
08-21-2009, 05:00 PM   #11
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I just don't understand why they dropped a couple decent looking lens..........seems like Pentax had a 35mm and a couple others smaller than the "fast 50" and all I can find on Amazon and such is "discontinuied". $%^&*# retards.

vmax84
08-21-2009, 05:33 PM   #12
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QuoteOriginally posted by little laker Quote
Sigma actually has a nice selection of smaller primes.
10mm F2.8 EX DC Fisheye HSM
20mm F1.8 EX DG
24mm F1.8 EX DG
28mm F1.8 EX DG
30mm F1.4 EX DC HSM
50mm F1.4 EX DG HSM
They do have more, not offered in Pentax mount. I imagine that they might just make them, if enough people ask
That is unless they're planning on dropping that lens, or re-introducing it.

Personally I wish that they had a larger selection of longer primes including an 85mm, a 135mm, and a 200mm
The 28mm 1.8 is a nice lens, but the samples I've seen of the 30mm suffered badly from the characteristic Sigma yellow cast. I hate that. 24mm would be just about ideal for a normal lens, but I'm not familiar with it. Reviews I've seen have been mixed.
08-21-2009, 06:10 PM   #13
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QuoteOriginally posted by Jonson PL Quote
For a fast normal lens, there is also the FA 35/2
Was...the last I saw it was no longer available new.

Steve

(Got mine a little over a year ago and glad I did...)
08-21-2009, 06:19 PM   #14
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QuoteOriginally posted by Peter Zack Quote

There are only really 3 3rd party companies, Tokina (no PKA mounts, and Sigma or Tamron. Sigma has the biggest line by far.
You might want to include Cosina/Zeiss and Cosina/Voigtlander in that list. Prices are high, but so is the quality.

Ultron 40/2
Nokton 58/1.4
Distagon 28/2
Distagon 35/2
Planar 50/1.4

Steve
08-21-2009, 06:31 PM   #15
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QuoteOriginally posted by TourDeForce Quote
The 28mm 1.8 is a nice lens, but the samples I've seen of the 30mm suffered badly from the characteristic Sigma yellow cast. I hate that. 24mm would be just about ideal for a normal lens, but I'm not familiar with it. Reviews I've seen have been mixed.
If your looking at a lens in that range it might be worth taking a look at the 30mm again.
I don't know if, or what they've changed on it, however at this time it's said to be one of Sigma's best primes.
Personally i only want full frame lenses, so I doubt that I'll buy one
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