Sigma 30mm F1.4 DC HSM for K-mount

D1N0 · 02-10-2014, 03:14 PM

Originally posted by MadMathMind

This lens really gives the FA31 a run for its money. While the FA is certain to be sharper, it's nearly 2.5X the price of this one. Pentax may have to lower their price on the redesigned FA31, if and when they release it, to compete.

But de FA31 will also work on the new FF dslr presented in September in Cologne.

hakea · 02-10-2014, 10:51 PM

looking forward to this lens. Will have to decide between the 18-35mm and 30mm. I guess it will depend on the price difference. Althought the 30mm is around half the wait of the 18-35... decisions decisions.

EarlVonTapia · 02-11-2014, 01:13 AM - **2 Likes**

I'm so happy that the new Sigma 30 1.4 is coming for Pentax.

In the quest for a solid "normal" prime, I've tried:

The old Sigma 30mm. Sharp center. Garbage edges and corners. Any improvement on this is welcome. I'm also more familiar now with focus adjustment, which is something that gave me a sour experience with the old Sigma 30 (purchased when I was new to the whole "photography thing").

The DA 35mm 2.4 (multiple copies actually). It's too narrow on crop.

The FA 31mm is too pricey. I've never tried one.

The F 28mm 2.8 was good, but not fast enough.

The FA* 24mm doesn't get good reviews. It's also kind of rare and pricey for what it brings to the table.

I've wanted a normal prime for a while, and I almost bit the bullet on an FA 35 f2 a few times, but I always suspected I would end up feeling more or less the same about it as I did the DA 35 2.4.

Bring it on Sigma!

jaeaetee · 02-11-2014, 01:42 AM

Originally posted by EarlVonTapia

I'm so happy that the new Sigma 30 1.4 is coming for Pentax.

In the quest for a solid "normal" prime, I've tried:

The old Sigma 30mm. Sharp center. Garbage edges and corners. Any improvement on this is welcome. I'm also more familiar now with focus adjustment, which is something that gave me a sour experience with the old Sigma 30 (purchased when I was new to the whole "photography thing").

The DA 35mm 2.4 (multiple copies actually). It's too narrow on crop.

The FA 31mm is too pricey. I've never tried one.

The F 28mm 2.8 was good, but not fast enough.

The FA* 24mm doesn't get good reviews. It's also kind of rare and pricey for what it brings to the table.

I've wanted a normal prime for a while, and I almost bit the bullet on an FA 35 f2 a few times, but I always suspected I would end up feeling more or less the same about it as I did the DA 35 2.4.

Bring it on Sigma!

Also my thoughts!

Hey Pentax, why new slow 20-40 zoom? 24..30mm fast(ish) prime with WR, thanks!

Jonathan Mac · 02-11-2014, 03:01 AM

Originally posted by seventysixersfan

does this give Pentax shooters hope for an eventual release of the Sigma 24-105 f/4 in K-mount??

I wouldn't have thought so, as it's a full-frame lens.

Clavius · 02-11-2014, 03:19 AM

Originally posted by D1N0

But de FA31 will also work on the new FF dslr presented in September in Cologne.

Wow, really? Can you point me towards the source of that information? Just before I sell my FA 31 ltd...

D1N0 · 02-11-2014, 04:25 AM

Originally posted by Clavius

Wow, really? Can you point me towards the source of that information? Just before I sell my FA 31 ltd...

I've heard from several sources that Dutch retailers are being told a full frame pentax will be released this year.

Mistral75 · 02-11-2014, 06:08 AM

Originally posted by Jonathan Mac

I wouldn't have thought so, as it's a full-frame lens.

The Sigma "Art" 35mm f/1.4 DG HSM is (i) a 24x36 lens and (ii) available in Pentax mount -since much longer than the 30mm f/1,4 DCHSM, by the way (they were announced on the same day). So there is no definitive rule here.

Kunzite · 02-11-2014, 11:08 AM

Originally posted by D1N0

I've heard from several sources that Dutch retailers are being told a full frame pentax will be released this year.

It's a bit too early for that; at this stage, I bet they were only being hinted about it

thibs · 02-11-2014, 02:09 PM

Originally posted by Mistral75

The Sigma "Art" 35mm f/1.4 DG HSM is (i) a 24x36 lens and (ii) available in Pentax mount -since much longer than the 30mm f/1,4 DCHSM, by the way (they were announced on the same day). So there is no definitive rule here.

Indeed but the probability would be a lot higher with a Pentax FF. Not that it makes no sense on an APS body but it makes a lot more sense on an FF IMO.

---------- Post added 11-02-14 at 22:17 ----------

BTW, is there a big difference in price between the 30/1.4 (new) and the 35/1.4 ?
Disregarding optical capabilities and sticking to focal/use /etc, the 35 is a tad longer but us FF so...

I'd say I'd take the 35 but...

seventysixersfan · 02-11-2014, 02:22 PM

Originally posted by thibs

BTW, is there a big difference in price between the 30/1.4 (new) and the 35/1.4 ?

We won't know for sure yet until the lens is officially available for sale, but in the USA, the 35/1.4 costs $900 USD, whereas it's speculated that the new 30/1.4 would cost around $500 or so.

Mistral75 · 02-11-2014, 02:27 PM

Originally posted by thibs

(..,)
BTW, is there a big difference in price between the 30/1.4 (new) and the 35/1.4 ?
(...)

I think you can safely extrapolate the difference in price of the Canon and Nikon versions.

Alizarine · 02-11-2014, 04:05 PM

if it's the FA 31 vs the Sigma 35 DG ... personally I don't mind the latter is f1.4 - I don't often use that big aperture unless really needed. The aperture ring (since I also use a K2) is the dealbreaker for me. Now if Pentax is going to refresh the entire FA Limited line with HD and prolly a bit more other stuff... big-time pocket trouble.

This new 30 1.4 Art lens is very interesting though...

thibs · 02-11-2014, 11:20 PM

Originally posted by Mistral75

I think you can safely extrapolate the difference in price of the Canon and Nikon versions.

RIght...forgot it was, of course, available for other mounts for months

---------- Post added 12-02-14 at 07:21 ----------

Originally posted by seventysixersfan

We won't know for sure yet until the lens is officially available for sale, but in the USA, the 35/1.4 costs $900 USD, whereas it's speculated that the new 30/1.4 would cost around $500 or so.

Mmm quite a difference indeed. A pity but as expected.

LFLee · 02-11-2014, 11:39 PM

Originally posted by seventysixersfan

Now my issue is: I want both the Sigma 18-35 zoom and this Sigma 30 prime lens. Should I save up my pennies (need LOTS) to get both? Or will the prime be redundant? f/1.4 is nice as well as the smaller size of the prime... but if I had to prioritize the order of buying the two lenses, I'd probably go for the zoom first, assuming both are in stock soon....

by the time they become available.... you would have enough time to save for both.

they will have to actually produce some 18-35mm...yet to see them.

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02-10-2014, 03:14 PM	#31
D1N0 Pentaxian Join Date: May 2012 Location: --- Photos: Gallery Posts: 6,802	Originally posted by MadMathMind This lens really gives the FA31 a run for its money. While the FA is certain to be sharper, it's nearly 2.5X the price of this one. Pentax may have to lower their price on the redesigned FA31, if and when they release it, to compete. But de FA31 will also work on the new FF dslr presented in September in Cologne.

02-10-2014, 10:51 PM	#32
hakea Forum Member Join Date: Nov 2012 Posts: 62	looking forward to this lens. Will have to decide between the 18-35mm and 30mm. I guess it will depend on the price difference. Althought the 30mm is around half the wait of the 18-35... decisions decisions.

02-11-2014, 01:13 AM - 2 Likes	#33
EarlVonTapia Veteran Member Join Date: Oct 2012 Location: Vancouver Photos: Gallery Posts: 1,207	I'm so happy that the new Sigma 30 1.4 is coming for Pentax. In the quest for a solid "normal" prime, I've tried: The old Sigma 30mm. Sharp center. Garbage edges and corners. Any improvement on this is welcome. I'm also more familiar now with focus adjustment, which is something that gave me a sour experience with the old Sigma 30 (purchased when I was new to the whole "photography thing"). The DA 35mm 2.4 (multiple copies actually). It's too narrow on crop. The FA 31mm is too pricey. I've never tried one. The F 28mm 2.8 was good, but not fast enough. The FA* 24mm doesn't get good reviews. It's also kind of rare and pricey for what it brings to the table. I've wanted a normal prime for a while, and I almost bit the bullet on an FA 35 f2 a few times, but I always suspected I would end up feeling more or less the same about it as I did the DA 35 2.4. Bring it on Sigma!

02-11-2014, 01:42 AM	#34
jaeaetee Junior Member Join Date: Mar 2012 Posts: 37	Originally posted by EarlVonTapia I'm so happy that the new Sigma 30 1.4 is coming for Pentax. In the quest for a solid "normal" prime, I've tried: The old Sigma 30mm. Sharp center. Garbage edges and corners. Any improvement on this is welcome. I'm also more familiar now with focus adjustment, which is something that gave me a sour experience with the old Sigma 30 (purchased when I was new to the whole "photography thing"). The DA 35mm 2.4 (multiple copies actually). It's too narrow on crop. The FA 31mm is too pricey. I've never tried one. The F 28mm 2.8 was good, but not fast enough. The FA* 24mm doesn't get good reviews. It's also kind of rare and pricey for what it brings to the table. I've wanted a normal prime for a while, and I almost bit the bullet on an FA 35 f2 a few times, but I always suspected I would end up feeling more or less the same about it as I did the DA 35 2.4. Bring it on Sigma! Also my thoughts! Hey Pentax, why new slow 20-40 zoom? 24..30mm fast(ish) prime with WR, thanks!

02-11-2014, 03:01 AM	#35
Jonathan Mac Pentaxian Join Date: Apr 2009 Location: Madrid, Spain Posts: 10,897	Originally posted by seventysixersfan does this give Pentax shooters hope for an eventual release of the Sigma 24-105 f/4 in K-mount?? I wouldn't have thought so, as it's a full-frame lens.

02-11-2014, 03:19 AM	#36
Clavius Veteran Member Join Date: Feb 2011 Location: De Klundert Photos: Gallery Posts: 4,150	Originally posted by D1N0 But de FA31 will also work on the new FF dslr presented in September in Cologne. Wow, really? Can you point me towards the source of that information? Just before I sell my FA 31 ltd...

02-11-2014, 04:25 AM	#37
D1N0 Pentaxian Join Date: May 2012 Location: --- Photos: Gallery Posts: 6,802	Originally posted by Clavius Wow, really? Can you point me towards the source of that information? Just before I sell my FA 31 ltd... I've heard from several sources that Dutch retailers are being told a full frame pentax will be released this year.

02-11-2014, 06:08 AM	#38
Mistral75 Pentaxian Join Date: Feb 2009 Location: Paris, France Posts: 7,527	Originally posted by Jonathan Mac I wouldn't have thought so, as it's a full-frame lens. The Sigma "Art" 35mm f/1.4 DG HSM is (i) a 24x36 lens and (ii) available in Pentax mount -since much longer than the 30mm f/1,4 DCHSM, by the way (they were announced on the same day). So there is no definitive rule here.

02-11-2014, 11:08 AM	#39
Kunzite Pentaxian Join Date: Apr 2007 Location: Romania Posts: 15,132	Originally posted by D1N0 I've heard from several sources that Dutch retailers are being told a full frame pentax will be released this year. It's a bit too early for that; at this stage, I bet they were only being hinted about it

02-11-2014, 02:09 PM	#40
thibs Pentaxian Join Date: Jun 2007 Location: Belgium Photos: Albums Posts: 7,001	Originally posted by Mistral75 The Sigma "Art" 35mm f/1.4 DG HSM is (i) a 24x36 lens and (ii) available in Pentax mount -since much longer than the 30mm f/1,4 DCHSM, by the way (they were announced on the same day). So there is no definitive rule here. Indeed but the probability would be a lot higher with a Pentax FF. Not that it makes no sense on an APS body but it makes a lot more sense on an FF IMO. ---------- Post added 11-02-14 at 22:17 ---------- BTW, is there a big difference in price between the 30/1.4 (new) and the 35/1.4 ? Disregarding optical capabilities and sticking to focal/use /etc, the 35 is a tad longer but us FF so... I'd say I'd take the 35 but...

02-11-2014, 02:22 PM	#41
seventysixersfan Pentaxian Join Date: Aug 2010 Location: Alexandria, VA Posts: 2,054	Originally posted by thibs BTW, is there a big difference in price between the 30/1.4 (new) and the 35/1.4 ? We won't know for sure yet until the lens is officially available for sale, but in the USA, the 35/1.4 costs $900 USD, whereas it's speculated that the new 30/1.4 would cost around $500 or so.

02-11-2014, 02:27 PM	#42
Mistral75 Pentaxian Join Date: Feb 2009 Location: Paris, France Posts: 7,527	Originally posted by thibs (..,) BTW, is there a big difference in price between the 30/1.4 (new) and the 35/1.4 ? (...) I think you can safely extrapolate the difference in price of the Canon and Nikon versions.

02-11-2014, 04:05 PM	#43
Alizarine Veteran Member Join Date: Dec 2010 Location: Manila Photos: Gallery \| Albums Posts: 2,185	if it's the FA 31 vs the Sigma 35 DG ... personally I don't mind the latter is f1.4 - I don't often use that big aperture unless really needed. The aperture ring (since I also use a K2) is the dealbreaker for me. Now if Pentax is going to refresh the entire FA Limited line with HD and prolly a bit more other stuff... big-time pocket trouble. This new 30 1.4 Art lens is very interesting though...

02-11-2014, 11:20 PM	#44
thibs Pentaxian Join Date: Jun 2007 Location: Belgium Photos: Albums Posts: 7,001	Originally posted by Mistral75 I think you can safely extrapolate the difference in price of the Canon and Nikon versions. RIght...forgot it was, of course, available for other mounts for months ---------- Post added 12-02-14 at 07:21 ---------- Originally posted by seventysixersfan We won't know for sure yet until the lens is officially available for sale, but in the USA, the 35/1.4 costs $900 USD, whereas it's speculated that the new 30/1.4 would cost around $500 or so. Mmm quite a difference indeed. A pity but as expected.

02-11-2014, 11:39 PM	#45
LFLee Veteran Member Join Date: Aug 2009 Location: Southern California Photos: Gallery \| Albums Posts: 2,292	Originally posted by seventysixersfan Now my issue is: I want both the Sigma 18-35 zoom and this Sigma 30 prime lens. Should I save up my pennies (need LOTS) to get both? Or will the prime be redundant? f/1.4 is nice as well as the smaller size of the prime... but if I had to prioritize the order of buying the two lenses, I'd probably go for the zoom first, assuming both are in stock soon.... by the time they become available.... you would have enough time to save for both. they will have to actually produce some 18-35mm...yet to see them.