SIGMA Sigma 35mm F/1.4 DG HSM Standard Prime Lens Nikon Case; USB DOCK Experience

In order to facilitate you to write articles, you can delete the brackets directly as a heading, or you can delete all of them in accordance with their favorite structure (Ps: this sentence must be deleted Oh ~) ~ I will not delete ~ ~~~~~~

Let's take a piece of scrap to make a title~

The reason for buying a 35mm lens is very simple. I didn’t catch a woman’s ticket. Once again, I asked for a boat. I took a camera. I wanted to go to the camera with my hands. Dragon 15-30 was too wide and heavy. The dead white rabbit was too long and too heavy. Considering that, he had to bring a set of 50 points, that is, the iron rode, but the focal length was too long, and the old life had almost returned to the lake without being photographed.

After coming back, there was the idea of ​​entering a new camera.

The first to put out is the 35mm and 2470 mark change

24-70. Most commonly used and best-matched headers

Two choices, F2.8 is positive

Tamron 24-70, the look of six thousand oceans

Canon 24-70L II, one million it ~

The quality of the two pure optics is not too bad

24-70, a purely used head, because the work does not always have so much time to change lenses. The mark change is not wide enough and not far enough. The quality is not enough to fix the focus so well.

Too moderate, so I have not been determined to start, I am afraid that a 1530 and love the white rabbit lying in the photography box.

And 35mm fixed focus it

It is also two options. Tamron 35mm F1.8 and Sigma 35mm F1.4

Sigma's materials are more adequate, piled up with low dispersion lenses, and the picture quality is slightly better

Tenglong here, more compact and lightweight, with anti-shake, anti-splatter, 20cm of the closest focus can be part-time wide-angle macro, not how to coke

The original 35L II is too expensive~

In the end, 35 Art was selected for the luxury materials of several ED lenses, because the Sigma 35 can be used as a part-time star, and the 35 of Tamron has never been used or sampled. If there is some contrast, not too bad, it is definitely the choice of Dragon.

Then on hand, four years after the licensed member registered, the photo was taken a few days ago, casually put a jump flash + love rabbit F22

A lot of gray on the lens ah ~ black is easy to soot. Sigma's lens package is very conscience, and has always been, unlike Tamron has always been naked packaging + plastic shell, although this package does not work.

Said that the latest batch is not easy to coke, it seems not all so, the lens is produced in 17 years 3.17, the fuselage is the Bank of China 6D, the machine runs, it is obvious that the farther the distance running the more powerful, two meters 20cm or more to go outside

There are not many shots to choose from, only on the artifact USB dock tuning, on the machine, the shop brother drummer took 20 minutes to finish, give me a good, adjusted, and never thought, a simple test The next, almost, came back, however, came back carefully or jolted.

Then continue to contact the seller, contact the seller's Taobao shop, the treasurer is good, the dock to borrow me to adjust the lens.

At this time, my heart was still cheerful, thinking that it was not that hard to do, a lens Well ~ who knows what is so simple. Coarse adjustment is easy, fine adjustment is difficult.

The following picture is taken when 35 Art @F1.4 focusing

Dock's packaging is simple, it may be because it is not a brand new reason, there is no manual, sigma official website did not find the instructions, only according to the tutorial sent by the seller himself slowly experience.

Anyway, after finishing the mind quietly thinking, or buy a micro-single good ~

The three focal lengths prior to 0.6 are relatively easy to focus on. Focusing on the test card is sufficient, photographing with repeated focus, confirming the coke, setting parameters, and the process of taking the test results.

The last focal length is a bit of a hassle. The depth of field in the distance is very far. Using the focus test card is not effective. I used the corridor rail to test it.

After confirming the focal length of the commissioning, it is necessary to go back and confirm the result of the adjacent focal length. The adjacent focal lengths have certain linkage. Because of this reason, I have tested it repeatedly for two days. I didn't want to try it again until the May Day holiday. So I used Dock to do it.

Before ps debugging, you must reset the fine adjustment of the corresponding focal length in the body.

I really don't know how the Sigma's zoom head adjusts to 16 levels. How does it feel?

Come to a 35mm proofs ~ actually hang up more, use less

Then come 50mm F1.4 Art for comparison

There is no more experience yet. Hoshino has not used this lens to shoot anymore.

The waste of the ps title is 20mm F1.4 Art shoot ~

It's also true that Canon's own iron shovel (50 F1.8 STM) is also running out of focus.