K-mount lenses

K-mount

• Pentax Camera-Body Terminology;

• Pentax Lens Terminology;

• Features and Operation of the Original K Mount;

• Features and Operation of the KA Mount;

• Features and Operation of the KAF Mount;

• Features and Operation of the KAF2 Mount;

• Features and Operation of the "crippled" KAF Mount;

• Features and Operation of the "crippled" KAF2 Mount;

• Features and Operation of the KA2 Mount;

• From K to J: the end of legendary Pentax compatibility;

• Pentax K-Mount Lens Series Explained: The differences between various Pentax lens series;

• Pentax Lens Compatibility Chart;

Pentax lenses

smc PENTAX D-FA Macro 100mm F2.8 WR

My Rating:

Links:

• official product page;

Reviews:

• Pentax Forums (2015);

• Pentax Forums (2011);

• Pentax Forums (Tamron vs Pentax);

• Lens Tip;

• Photography Banzai;

• STEEVEMARCOUX2;

• The Northcoast Photographer;

• Rice High;

• Pop Photo;

• TechRadar;

• ePhotoZine;

• DxO;

• Ken Rockwell;

• DxO (mounted on Pentax K-50);

smc PENTAX DA 50mm F1.8

My Rating:

Links:

• official product page;

Reviews:

• Lens Tip;

• Photo Review;

• ePhotoZine;

• PopPhoto;

• SLR Gear;

• Pentax Forums;

• Ken Rockwell;

smc PENTAX DA 35mm F2.4 AL

My Rating:

Links:

• official product page;

Reviews:

• Lens Tip;

• PhotoZone;

• Pentax Forums;

• PopPhoto;

• ePhotoZine;

• Photographic Central;

• ERPhotoReview;

HD PENTAX DA 21mm F3.2 AL Limited

Links:

• official product page;

Reviews:

• ePhotoZine;

HD PENTAX DA 20-40mm F2.8 4 ED Limited DC WR

Links:

• official product page;

• The Online Photographer -- Is First Limited Zoom the Old 'Adjustable Normal'?;

Reviews:

• Pentax Forums;

• ePhotoZine;

• STEEVEMARCOUX2;

smc PENTAX DA 18-55mm F3.5-5.6 AL WR

My Rating:

Links:

• official product page;

Reviews:

• Pentax Forums -- Pentax-DA 18-55mm F3.5-5.6 WR Review;

• PhotoZone;

smc PENTAX DA 50-200mm F4-5.6 ED WR

My Rating:

Links:

• official product page;

Reviews:

• Pentax Forums;

smc PENTAX-DA 18-135mm F3.5-5.6 ED AL [IF] DC WR

Links:

• official product page;

Reviews:

• Pentax Forums;

• SLR Gear;

smc PENTAX DA 17-70mm F4 AL (IF) SDM

Links:

• official product page;

Reviews:

• Digital Camera Review;

• Pentax Forums;

• SLR Gear;

Pentax miscellanea

Lenses:

• Pentax lens product pages;

Reviews:

• Pentax Forums -- HD vs. SMC Pentax Limited Primes;

• DPReview -- smc Pentax DA 18-55mm F3.5-5.6 AL;

• DPReview -- smc Pentax DA 18-55mm F3.5-5.6 AL (specifications);

• DPReview -- smc Pentax DA 18-55mm F3.5-5.6 AL WR (specifications);

• DPReview -- smc Pentax DA 50-200mm F4-5.6 ED WR (specifications);

• Pentax Forums -- smc Pentax DA 50-200mm F4-5.6 ED WR;

• Pentax Forums -- smc Pentax DA 18-55mm F3.5-5.6 AL WR (owner comments);

• Pentax Forums -- smc Pentax DA 50-200mm F4-5.6 ED WR (owner comments);

• PhotoZone -- Pentax SMC-DA 50-200mm f/4-5.6 ED -- Review / Test Report;

• PhotoZone -- Pentax SMC DA 18-55mm f/3.5-5.6 AL WR -- Lab Test / Review;

• Photo.net -- An Optical Paragon;

Sigma lenses

Sigma 18-35mm F1.8 DC HSM (Art)

Links:

• official product page;

Reviews:

• Pentax Forums -- Sigma 18-35mm Autofocus: A Second Look;

• Pentax Forums -- Sigma 18-35mm F1.8 DC HSM "Art";

• Ken Rockwell;

• DPReview;

• SLR Gear;

• Photo.net;

• The Digital Picture;

• The PhotoBlographer;

• Camera Stuff Review;

• ePhotoZine;

• Photography Blog;

• Pop Photo;

Sigma miscellanea

Lenses:

• Sigma lens product pages;

• Sigma 24-70mm F2.8 IF EX DG HSM;

Tamron lenses

Tamron SP AF17-50mm F/2.8 XR Di II LD Aspherical [IF]

Links:

• official product page;

Reviews:

• SLR Gear;

Tamron miscellanea

Lenses:

• Tamron Di lens product pages;

• Tamron SP AF28-75mm F/2.8 XR Di LD Aspherical (IF);

• Tamron SP AF90mm F/2.8 Di Macro 1:1;