Pentax 17-70mm F4 vs Sigma 17-70mm Lenses

Three-way comparative review

By PF Staff in Review Announcements on Aug 6, 2012
Pentax 17-70mm F4 vs Sigma 17-70mm Lenses

We're happy to announce our latest review, which is a three-way comparison of the SMC Pentax-DA 17-70mm F4, Sigma 17-70mm F2.8-4 DC OS HSM Macro, and Sigma 17-70mm F2.8-4.5 DC Macro.  Originally meant to be just a two-lens comparison, we decided to initially hold off with publishing the review and instead expanded it to a three-way comparison to include both the old (F2.8-4.5) and new (F2.8-4) versions of the Sigma 17-70mm (as evidenced by the thumbnail above!).

17-70mm lenses offer a very versatile zoom range which we recently recommended in our Pentax K-30 lens guide.  So, which of the three 17-70mm lenses available for Pentax cameras is the best?

Continue reading the 17-70mm comparative review

Pentax 50mm Comparative Review Posted

SMC Pentax-DA 14mm F2.8 Review


More from the Pentax Forums Homepage

Pentax K-1

Tags

comparative review, pentax 17-70mm, sigma 17-70mm, smc pentax-da 17-70mm f4

Comments

 

 


fb.com/PentaxForums PentaxForums +Pentax Forums @PentaxForums News | Reviews | Forum

Pentax K-1 II Full-Frame DSLR $1896 Info Forum Specs Pentax K-1 DSLR
Pentax K-1 Full-Frame DSLR $1599 Review Forum Specs Pentax K-1 DSLR
Pentax 645Z Medium Format $5496 Review Forum Specs Pentax 645Z DSLR
Pentax K-3 II Advanced DSLR $829 Review Forum Specs Pentax K-3 II DSLR
Pentax KP Advanced DSLR $869 Review Forum Specs Pentax KP DSLR
Pentax K-70 Sealed DSLR $594 Review Forum Specs Pentax K-70 DSLR
Pentax K-S2 Sealed DSLR $526 Review Forum Specs Pentax K-S2 DSLR
Pentax K-3 Legacy / Advanced Discont. Review Forum Specs Pentax K-3 DSLR
Pentax K-5 IIs Legacy / Advanced Discont. Review Forum Specs Pentax K-5 IIs DSLR
Pentax K-50 Legacy / Beginner Discont. Review Forum Specs Pentax K-50 DSLR
Ricoh GR II Pro Compact $596 Review Forum Specs Ricoh GR
Pentax Q-S1 Mirrorless Discont. Review Forum Specs Pentax Q-S1
Ricoh Theta V 4K 360° Camera $396 Info Forum Specs Ricoh Theta V
Ricoh Theta S 360° Camera $299 Review Forum Specs Ricoh Theta S
Ricoh Theta SC Beginner 360° $174 Review Forum Specs Ricoh Theta SC

About Pentax Forums

We are the ultimate Pentax resource and home of the largest and friendliest forum for Pentax users! Whether you're looking for reviews, want to share photos, or just need help, you've come to the right place. We also offer free photo space and a host of official and unofficial photo challenges where you can test your skills. If you are not yet a member, you're missing out. Come join us- it's free!

Pentax Forum

Create an Account

Support Us

If you've found our site helpful, consider making a donation or buying Pentax gear through our trusted retail partners, B&H Photo and Adorama. By supporting us you help fund future content and site improvements. All site supporters are entitled to an account upgrade.


Support Pentax Forums Donate to Pentax Forums Support Pentax Forums