boudou701

Joined: 2nd June 2010

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boudou701
Jonathan-Mac wrote:
The 21mm f/3.2 is a good lens but make sure to check that it focuses properly at infinity - mine didn't always but was very good indeed at shorter focus distances.

I'd recommend staying away from pre-digital-era Sigmas in general as the quality can be very hit-and-miss. The newer 10-20mm f/3.5 though, is excellent.

For a focal length around 20mm I would recommend the 20-40mm Limited zoom, which is a superb lens when it focuses properly (check for front and back focus at all focal lengths). This and the 16-85mm are the best Pentax zooms I've used and are better than many primes.

Bad quality filters can soften images and bad quality polarisers can rob them of contrast and add colour casts too. Always check image quality with a new filter before using it for proper photos.
Thanks a lot, i only took a couple of shots with the 21mm so can't judge yet (only looked on the camera screen), i also realized i had never really set the camera properly (bought second hand and hadn't done a full reset, found out some settings were a bit strange).

regarding your comment about pre digital era, do you think the 24mm FA * is also bad? it's bigger so might not be ideal.

Comment by boudou701 posted on Fairly wide angle advice at 15/04/2026 - 12:56

boudou701
thanks for your advice, i've just ordered a 21mm f3.2 (older version), hopefully i will receive it on time for my upcoming trip to Amsterdam on Thursday.
I think i will also buy a Pentax * 24mm f2 from Japan at some point, i haven't ordered anything from them yet so i'm a bit nervous, prices seem fairly good (around 250 euros to which i believe i need to add 50 euros for VAT so 300).
I might also get a 20-40mm.
It's been awhile since i bought a few lenses to try out.

Comment by boudou701 posted on Fairly wide angle advice at 13/04/2026 - 07:57

boudou701
smc wrote:
One of the Chinese makes may have a suitable lens but most options for Pentax are good zooms (12-24 or 18-35) or larger older designs like the Sigma. You should be able to find the 24/2.8 AF Sigma for less than €150. This would be a good option - compact, good image quality.
Thanks yes I’ll keep looking, doesn’t seem to me many options at the moment but that can change.

Comment by boudou701 posted on Fairly wide angle advice at 11/04/2026 - 18:27

boudou701
thanks a lot, i did not realize there was a 1.8 version of the 24mm Sigma, however it looks too big/bulky, unless someone can say the image quality is much better than on zoom lens, i dont think it makes sense for me. (as in i would like to have a super small lens to carry around, same size as the 35 or 50mm)

Comment by boudou701 posted on Fairly wide angle advice at 11/04/2026 - 09:27

boudou701
thanks, i had it awhile ago, i decided to keep the Sigma 10-20mm, i can't remember exactly why. But (aside from my last comment about the 11-18mm which i guess makes this post confusing), i am leaning towards a prime-light-super sharp lens.

Comment by boudou701 posted on Fairly wide angle advice at 10/04/2026 - 09:00

boudou701
Hello,
I'm back into using my camera after a few years off, i just acquired a 16-85mm for my holidays, unfortunately i was dumb enough to buy a "cheap" Hama CPL which i left on the whole time (lazy?!), my photos are mostly soft. I will try next week on a trip to Amsterdam, using a new expensive CPL (K&F Nano X), and also without filter this time.
After that trip i had my son's birthday and took out my 35mm and 50mm, i am very impressed with the results of those prime lenses, and i also love the size and weight. Would love to get something similar but wider, ideally around the 20mm.
I have a 24mm old manual Sigma 2.8 which i find very good, however with kids moving i find it difficult to have things in focus, i realized there is a newer (still 20+ years old) autofocus, which i can acquire for about 150 euros it seems.
I also see there are some older Pentax 20 and 24mm, very hard to find it seems though (and pricier). I wonder if I should stick to the Sigma. I also the Pentax 21mm which is now cheaper but the reviews aren't convincing, I had a HD 15mm a decade ago, and though the reviews claim to be amazing, it was way too soft for me to be usable unfortunately.
Any lens I may be missing? i don't mind spending a bit more if needed, though i find new lenses prices above 1K to be a bit excessive for my rare shooting..
I also saw the 11-18mm, wider, shinier, but much bigger too, which i would consider to replace my 10-20mm sigma, but the price is also a big turn off.
I shoot on a KP so it's APS-C cropped sensor.

Comment by boudou701 posted on Fairly wide angle advice at 09/04/2026 - 10:08

boudou701
I would buy it if I didn’t already have one! One of my favorite lenses, very underrated.

Comment by boudou701 posted on FS Sigma Superwide II 24mm f2.8 - PKAR mount at 01/04/2026 - 08:12

boudou701
i bought a TG7 too... trip starts on Sunday.

Comment by boudou701 posted on From KP to something smaller? at 04/03/2026 - 11:12

boudou701
update: I've acquired a 16-85mm ("replacing" the 17-50mm), it fits in Tamrac Jazz bag (though it won't with a filter..), similar size/weight, but i gain 1mm wide angle and 35mm of zoom, losing the f2.8.. it's also water resistant, now my 17-50mm has no value anymore anyway so not that i would care. I think this will be good for the holidays.

I might buy a rugged TG7 if i find a decent price, the Pentax WG really have too many bad reviews and i think without RAW it might not make any sense.

thanks for all the advice/suggestions.

Comment by boudou701 posted on From KP to something smaller? at 26/02/2026 - 16:02

boudou701
SSF1957 wrote:
For travel I tend to use either a KP or K3iii body paired with the 20-40mm Ltd, if the 20mm end is not quite wide enough the diminuitive Pentax 15mm Ltd delivers great results
yes it seems to be a good compromise size wise. I had a 15mm back in the days but it wasn't sharp enough for me, i never understood why this lens is so highly regarded.

gibis wrote:
If you can carry 2 lenses... your Pentax 10-17/Sigma 10-20, and Tamron 17-50 will do the trick. If you have more space then replace the Tamron with the 55-300 lens.
Rest can be taken by your camera phones perhaps....
Best wishes and have fun

Yes the 10-20 + 17-50 used to be my way to go, but with two kids and a wife who always takes too much, i can forget the 10-20. The 17-50 + KP still fit into my small camera bag, i might just go with just this, and still get a waterproof camera for the fun with kids in the water. I admit i haven't used the 17-50mm near the sea/sand, maybe it'll do fine (it's starting to be old anyway..)

Comment by boudou701 posted on From KP to something smaller? at 20/02/2026 - 08:52

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