Announcement: 7Artisans 35mm 1: 0.95

On October 15, 2020 the 7Artisans 35mm 1: 0.95 lens was announced.

7Artisans 35mm 1: 0.95

7Artisans 35mm 1: 0.95. Photos were taken from 7Artisans' official group Facebook


Key features include:

Appearance

Video review

This lens can be easily found on Aliexpress total for xnumx dollars... At the same time, there is the same model, but under the brand 'risepray', which costs even less - total 199 dollars (link)... The advent of very cheap f / 0.95 lenses is very good news for the manual optics hobbyist.

All 7Artisans lenses:

For mirrorless cameras with APS-C or Micro 4/3 sensor:

  1. 7Artisans 4 mm F/2.8 (announcement) [EF-M, E, X, M4 / 3]
  2. 7Artisans 7.5 mm F/2.8 Fish-Eye (overview) [EF-M, E, X, M4 / 3, versions 2017 и 2019]
  3. 7Artisans 7.5 mm F / 2.8 Fish-Eye II (announcement) [EF-M, E, X, Z, M4 / 3]
  4. 7Artisans 12 mm F/2.8 (overview) [EF-M, E, X, M4 / 3]
  5. 7Artisans 12 mm F / 2.8 II (announcement) [EF-M, RF, E, X, Z, M4/3]
  6. 7Artisans 18 mm F/6.3 (announcement) [EF-M, E, X, M4 / 3]
  7. 7Artisans 18 mm F/6.3 NEW (announcement) [E, X, Z]
  8. 7Artisans 24 mm 1:1.4 (announcement) [EF-M, RF, E, X, Z, M4/3]
  9. 7Artisans 25 mm F/1.8 (overview) [EF-M, E, X, M4 / 3, black / silver]
  10. 7Artisans 25 mm F/0.95 (overview) [EF-M, Z, E, X, M4 / 3, RF, L]
  11. 7Artisans 35 mm F/0.95 (overview) [EF-M, Z, E, X, RF, M4 / 3]
  12. 7Artisans 35 mm F/1.2 (overview) [EF-M, E, X, M4 / 3, black / silver]
  13. 7Artisans 35 mm F/1.2 II (overview) [Z, EF-M, E, X, M4 / 3, other optical design]
  14. 7Artisans 35 mm F/1.4 (overview) [Z, EF-M, E, X, RF, M4/3, black/silver]
  15. 7Artisans 50 mm F/1.8 (overview) [EF-M, E, X, M4 / 3, versions with 10 and 12 petals]
  16. 7Artisans 50 mm F/0.95 (overview) [EF-M, Z, E, X, RF, M4 / 3]
  17. 7Artisans 55 mm F/1.4 (overview) [EF-M, E, X, M4 / 3, Leica L, black/silver]
  18. 7Artisans 55 mm F / 1.4 II (announcement) [EF-M, E, X, Z, M4 / 3]
  19. 7Artisans 60 mm F/2.8 Macro (overview) [EF-M, Z, E, X, RF, M4 / 3]
  20. 7Artisans 60 mm F / 2.8 Macro II (overview) [EF-M, Z, E, X, RF, L, M4/3]

For mirrorless full frame cameras (Full Frame):

  1. 7Artisans 9 mm F5.6 (overview) [RF, Z, E, L]
  2. 7Artisans 10 mm F / 2.8 Fisheye ED [RF, Z, E, L]
  3. 7Artisans 15 mm F/4 ASPH [RF, Z, E, L]
  4. 7Artisans 28 mm F/1.4 (overview) [Leica M only, two versions]
  5. 7Artisans 28 mm F / 5.6 wen [Leica M only]
  6. 7Artisans 35 mm F / 1.4 [IS]
  7. 7Artisans 35 mm F / 1.4 wen [Leica M only, different optical design]
  8. 7Artisans 35 mm F/2 (overview) [E, X, black / silver]
  9. 7Artisans 35 mm F/2 (overview) [Leica M only, different body design]
  10. 7Artisans 35 mm F/2 MARK II (announcement) [Leica M only, different body design]
  11. 7Artisans 35 mm F/5.6wen (overview) [Leica M + E, Z, L, RF, black, black & gold, silver & black, silver & gold]
  12. 7Artisans 50 mm F/1.05 APO (overview) [RF, Z, E, L]
  13. 7Artisans 50 mm F/1.1 (overview) [Leica M only, black / silver + 'Limited Gold'+'RED DRAGON SPECIAL EDITION']
  14. 7Artisans 50 mm F / 1.8 AF STM FE (announcement) [E/FE]
  15. 7Artisans 75 mm F/1.25 [Leica M only]

For SLR cameras with APS-C sensor:

  1. 7Artisans 7.5mm 1:3.5 FISH-EYE (announcement) [only for EF/EFS]

Cinema lenses [E, L, Z, RF, X, M4/3]:

  1. APS-C: 12mm T2.9, 25mm T1.05, 35mm T1.05, 50mm T1.05
  2. S35: 24-96mm T2.9 (EF/PL)
  3. Full Frame: 14mm T2.9, 35mm T2, 50mm T2, 85mm T2

Drone Lenses:

These lenses are the easiest to find on Aliexpress from the official dealer 7Artisans.

Materials on the topic

  1. Full frame mirrorless systems... Discussion, choice, recommendations.
  2. Cropped mirrorless systems... Discussion, choice, recommendations.
  3. Cropped mirrorless systems that have stopped or are no longer developing
  4. Digital SLR systems that have stopped or are no longer developing
  5. JVI or EVI (an important article that answers the question 'DSLR or mirrorless')
  6. About mirrorless batteries
  7. Simple and clear medium format
  8. High-speed solutions from Chinese brands
  9. All fastest autofocus zoom lenses
  10. All fastest AF prime lenses
  11. Mirrored full frame on mirrorless medium format
  12. Autofocus Speed ​​Boosters
  13. One lens to rule the world
  14. The impact of smartphones on the photography market
  15. What's next (smartphone supremacy)?
  16. All announcements and novelties of lenses and cameras

Comments on this post do not require registration. Anyone can leave a comment. Many different photographic equipment can be found on AliExpress.

Material prepared Arkady Shapoval. Training/Consultations | Youtube | Facebook | Instagram | Twitter | Telegram

Add a comment: Sergei

 

 

Comments: 32, on the topic: Announcement: 7Artisans 35mm 1: 0.95

  • Victor

    And of course, the real aperture ratio will, as usual, be much lower, as well as practically inoperative open :)

    • Oleg

      In the photo, the geometric aperture ratio in F stops is considered, and it will be 0,95 as stated. For video, consider the real aperture in T stops, so everything is fair. Well, open will be soapy is another question.

      • Victor

        Thanks, Cap.

        I actually write that the real aperture is likely to be much lower (usually - it is slightly lower) the geometric aperture, stated in the description, ok?

        As for the soapy open, this is not another question, ”but one of the main indicators of the quality of the lens.

        • megalex

          write easier: there is a hole (relative aperture), and there is aperture

          • Victor

            Still, it is worth speaking not as “simpler”, but as correctly.

            The relative aperture is the relative aperture, and the aperture ratio is the aperture ratio (which can be “geometric”, which is usually drawn on photo lenses, and effective, calculated taking into account the light transmission coefficient of a particular optical system (which is usually drawn on cinema lenses), no more, no less.

  • B. R. P.

    Apparently, the motto of the Chinese partisans is "lighter, lighter and lighter", so that the next program number should expect f 0.7)

    • Trueash

      The megapixel race is over, the hole-frame race is on

      • Arkady Shapoval

        yes no, megapixels will continue to grow for a long time

  • Sergei

    Well, the Krasnogorsk Zenitar 35mm / 1 record holder for the Zenit-M full-frame mirrorless camera (co-production with Leica) is covered with a copper basin.
    Immediately discount unsold samples!

  • Sergei

    Dear Arkady,
    I got the impression that this lens is for crop only.
    https://m.facebook.com/7ArtisansFactory/
    And the picture with the A7 camera is purely an advertisement for the use of the crop mode in it.

    • Arkady Shapoval

      Yes, new information came out today, it really is for a crop.
      Fixed

  • Arkady Shapoval

    Suddenly it turned out that you can find the same lens under a different brand for less than $ 200 MC RISEPRAY 35mm 1: 0.95

    • Leonid

      Probably the same as 7Artisans under a different brand and the inconsistency of the declared TX with the real one.

      • Arkady Shapoval

        I just answered you about the aperture ratio. According to reviews, Kaxinda 35mm F / 0.95 и Risepray 35mm F / 0.95 optically identical to 7Artisans 35 / 0.95. And according to the optical scheme it is “50 1.4” with a “speed booster” of about 0.7X. So everything is fair. Although, I was also skeptical until he came to me. Here are a couple of samples from him and my a3500: 1, 2, 3

        • Leonid

          And I'm in a "trance")) I would like to dispel my doubts, that's why I turned. Checked for a6000.

        • Arkady Shapoval

          Gotta get better and take my words back. There are questions about the luminosity

  • Leonid

    In fact, the aperture is not 0,95, but 1,4. The rest from 2,0 to 11,0 correspond. It falls short of 16,0. Sharp from open aperture, but there are clearly visible CAs at all aperture values. Short focuser travel, a quarter turn, which makes it easy to overshoot when shooting.

    • Arkady Shapoval

      Well, I don't even know, I have it on my review now, the aperture at F / 0.95 is one stop lighter than my fifty-dollar at F / 1.4. Two feet lighter than my 35 / 2.0. Therefore, in terms of aperture ratio, here is really about T / 1-T / 1.1

      • Leonid

        Good evening, Arkady!
        Thanks for your reviews.
        You compared, and I on the metering, when you go to one stop, the exposure changes by 2 times, i.e. if at 0,95, say 100 ISO, then closing the aperture by a stop at 200 ISO should have an aperture of 1,4, and for some reason I get 2,0. I compared the correspondence of apertures ranging from 2,0 to 11,0 with other lenses - everything is consistent.

        • Arkady Shapoval

          I understood what you mean, not from the aperture ratio, but about the fall in exposure with closing from 0.95 to 16, that is, incorrect application of the scale of F numbers?

          • Leonid

            The fact of the matter is that the numbers from 2,0 to 11,0 are plotted accurately, checked with other lenses, and by changing from 2,0 to 0,95 or per revolution, one step is obtained, i.e. 1,4.

            • Arkady Shapoval

              I'll play some more, see what's the matter

        • Rodion

          Do you measure the exposure by a point in the center or not? He has vignetting, weighted will work glitchy. What is the pupil diameter of the lens when open? Well, or at least the front lens.

          • Leonid

            I checked it again today. I took a ruler and measured the diameter of the diaphragm at position 1,4, it turned out 25mm, i.e. corresponds. I set the lens to infinity and metering across the monitor screen from half a meter in “multi” mode turned out that all apertures from 1,4 to 16 correspond, and when going from 1,4 to 0,95, the exposure does not change. Front lens 37mm.

            • Leonid

              Pupil diameter at the front and rear lenses is approximately 26mm.

              • Leonid

                The entrance pupil is approximately 29 mm.

              • Rodion

                Actually, yes - you are right. With a pupil of 29 mm, this is 1.2, not 1.4

              • Rodion

                Not 0.95, sorry.

            • Arkady Shapoval

              what camera do you use? I carefully looked at your remarks and so far came to disappointing conclusions. I carefully checked it on several cameras: when going from 0.95 to 2, the exposure changes by exactly 1 stop. When moving from 2-2.8-4-5.6-8-11-16, the exposure changes correctly in steps

              • Leonid

                Checked on a Sony ILCE-6000 camera. Today, after clarifications, it turned out to be honest 1,4-2-2,8-4-5,6-8-11-16, when switching from 1,4 to 0,95 and vice versa, the exposure does not change. Most likely this is another marketing ploy of the Chinese ?! Possibly due to the insufficient diameter of the pupil of the lens, which limits the open aperture of 0,95.

              • Arkady Shapoval

                let's figure it out. My exposure clearly changes when going from 0.95 to 1.4 and vice versa by exactly 1/3 stop. When going from 0.95 to 2.0, exactly 1 step (the histograms are straight one to one)

              • Leonid

                It's all about the diameter of the entrance pupil of the lens, for 0,95 it should be at least 37 mm, not 29 mm.

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