Sigma USB Dock for Pentax mount Lenses

2024-03-06T21:09:46

does what its supposed to do

bradley m.

2023-08-18T19:10:11

I suppose it's good, but did not do anything for my lens.

Solomon H.

2023-01-24T01:39:43

Still learning to use it but it was easy to check on the firmware and see what the possibilities are for the focus on the lenses.

Richard B.

2022-10-26T08:29:52

This is a great product. I have several Sigma lenses, and it works with all, except an older 10-20mm lens. It helped with updating the firmware on a couple of my lenses. And it greatly helped with focus and adjustment controls on several of the lenses. I had a couple of lenses that were hard to focus, and I was prepared to get rid of them, until I tested them with the focus adjustment. I now feel like I have two brand new lenses that focus perfectly. I now feel that if I purchase any new Sigma lenses, I can attach the lense and verify that the lens or lenses will function perfectly.

KIM H.

2022-08-24T17:19:36

I recently bought my first sigma lens for my Nikon camera, and so I bought this USB dock so I could adjust some of the settings on the lens. The software is super easy to install and use, and I'm looking forward to finding exactly the right settings for my style. Definitely recommend to anyone buying Sigma lenses.

Eric E.

2022-07-16T16:13:33

Does as it should. Good software too

Wayne T.

2022-05-18T01:58:10

The process was very easy and well explained within the software. I love the idea of knowing everything is functioning properly just by hooking up and running the checks

JEFF H.

2022-04-28T08:39:41

Awesome accessory -- glad to be able to update all of my Sigma lenses now.

KENNETH B.

2022-04-22T09:52:03

Easy to use and great quality. I had debated ordering this another time and decided against but received it as a free piece with another order and glad I got it so if you're on the fence it will save you time!

Cassy W.

2022-04-18T08:31:36

Easy to use.

JOHN L.

2022-03-29T12:57:46

Works like a charm! Great that it came in a bundle with my Sigma f5-6.3 150-600mm Contemporary lens! If you're a wildlife pro, then you'll need this gizmo to ensure your lens is performing to it's fullest potential!

Michael W.

2022-03-13T18:19:55

I used this to alter the focus speed on my Sigma 120-300 2.8. Other than that, it will sit. The lens was optically exceptional out of the box, so I don?t see using it again unless there?s a major firmware upgrade available.

Don V.

2022-03-09T07:35:11

Starting to feel bad for the smaller brick and mortar stops.... I was only able to get this from Adorama and I'm glad they had it in stock

DEMETRICE W.

2022-03-04T07:25:39

Didn?t work on my 105mm art lens

Vic W.

2022-02-23T09:29:17

Sturdy and very easy to use. I don't need it for calibration on mirrorless, but It's great to be able to tweak the custom settings on my Sigma lenses.

David A.

2022-02-09T12:05:27

Excellent addition to my sigma lens which adds function and longevity

FREDERICK D.

2022-01-06T07:18:09

A must-have

JAMES T.

2022-01-05T07:33:11

Great and convenient way to update the lens.

WILLIAM M.

2021-12-31T23:02:26

Excellent!

Helder S.

2021-12-30T08:15:23

Easy to use and help dial my AF in on my 150-600

JAMES C.

2021-11-29T16:15:30

I used this several times to try and get the focus to work with my Canon 6D Mark ii. I could not get the AF to work half the time so I returned the lens and this. Loved the lens when it would actually work but that was one time luckily. The lens would lock up often so I knew it may have been a lemon but I quickly returned it.

LEAH H.

2021-11-29T10:17:53

Great to get the focus right in the sigma lenses. Really nail your focus with this dock

brock f.

2021-11-02T12:30:10

I?ve have wanted this Sigma Dock for a while now, and finally got it. I haven?t had time to use it yet but I gonna make adjustments on my Sigma 70-200 F2.8 , so it can continue taking sharp Hockey pictures.

Dean B.

2021-08-26T08:14:08

Nice freebie with my lens. Works well for what it is!

STEVEN H.

2021-08-25T08:30:04

Perfect and working fine!

Hector S.

2021-07-26T05:54:32

I purchased the Sigma 150-600 C lens and shipping was fast sales person was knowledgeable and my whole experience was great

CHARLIE B.

2021-07-09T10:44:20

Does what it?s supposed to do

STEPHANIE Z.

2021-07-09T09:46:18

Works as intended and is a much needed item for sigma lenses.

Bruce M.

2021-07-07T09:59:29

Haven't used it year, but I'm sure it will be fine. New in box and packed and shipped great. Great inclusion in package, since it's a $59 value by itself.

THERESA E.

2021-07-07T08:25:08

Plug and play ease of use. Everything worked as advertised.

Joe S.