Announcement: Yongnuo 25mm 1: 1.7 STM ASHP (YN25mm F1.7M for Micro 4/3)

At the beginning of February 2021 was officially submitted Yongnuo 25mm 1: 1.7 STM ASHP lens (YN25mm F1.7M model).

Yongnuo 25mm 1: 1.7 STM ASHP (YN25mm F1.7M for Micro 4/3)

Yongnuo 25mm 1: 1.7 STM ASHP (YN25mm F1.7M for Micro 4/3)

Basic properties

  • For mirrorless cameras of the Micro 4/3 system
  • Relative Hole: 1: 1.7-1: 22
  • Focal Length: 25mm (EGF for Micro 4/3 system cameras is 50 mm)
  • Closest focusing distance: 20 centimeters
  • Maximum magnification ratio 1: 5
  • Optical design: 7 elements in 6 groups, the design includes 2 ED elements and 1 aspherical element
  • Automatic focusing by STM motor (focus stepping motor)
  • Aperture: 7 rounded blades
  • AF / MF focus mode switch
  • Filter Diameter: 52 mm
  • Weight: 150 gram
  • Price: about 120 dollars, on sale now

Appearance

All Yongnuo Lenses

Bayonet mount Sony FE (mirrorless full frame):

  1. Yongnuo 35 mm 1: 2 DF DSM S [review]
  2. Yongnuo 50 mm 1: 1.8 DF DSM S [announce]
  3. Yongnuo 85 mm 1: 1.8 DF DSM S [review]

Bayonet mount Sony E (mirrorless APS-C):

  1. Yongnuo 50 mm 1: 1.8 DA DSM S [review]

Bayonet mount Canon RF (mirrorless full frame):

  1. Yongnuo 35 mm 1: 2 DF DSM R [review]
  2. Yongnuo 85 mm 1: 1.8 DF DSM R [review]

Bayonet mount Nikon Z (mirrorless full frame):

  1. Yongnuo 50 mm 1:1.8 DF DSM Z [announcement]
  2. Yongnuo 85 mm 1:1.8 DF DSM Z [announcement]

For the system Micro 4 / 3:

  1. Yongnuo 25 mm 1: 1.7 [review]
  2. Yongnuo 42.5 mm 1: 1.7 [review]
  3. Yongnuo 42.5 mm 1:1.7 II [overview]

Bayonet mount Nikon f (mirrored full frame):

  1. Yongnuo 14 mm 1: 2.8 [overview]
  2. Yongnuo 35 mm 1: 2 [overview]
  3. Yongnuo 40 mm 1: 2.8 [overview]
  4. Yongnuo 50 mm 1: 1.8 [review]
  5. Yongnuo 50 mm 1: 1.4 E [overview]
  6. Yongnuo 60 mm 1:2 MACRO MF [overview]
  7. Yongnuo 85 mm 1: 1.8 [overview]
  8. Yongnuo 100 mm 1: 2 [overview]

Bayonet mount Canon EF (mirrored full frame):

  1. Yongnuo 14 mm 1: 2.8 [aliexpres]
  2. Yongnuo 35 mm 1: 2 [review]
  3. Yongnuo 35 mm 1: 1.4 [overview]
  4. Yongnuo 35 mm 1: 1.4C DF UWM [announce]
  5. Yongnuo 50 mm 1: 1.8 [overview]
  6. Yongnuo 50 mm 1:1.8 II [overview]
  7. Yongnuo 50 mm 1: 1.4 [overview]
  8. Yongnuo 60 mm 1:2 MACRO MF [aliexpress]
  9. Yongnuo 85 mm 1: 1.8 [review]
  10. Yongnuo 100 mm 1: 2 [review]

Lenses and cameras and many other products from Yongnuo can easily be found at Authorized Yongnuo Dealer / Store on Aliexpres.

My video on all Yongnuo lenses here.

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. A wide variety of photographic equipment can be found on AliExpress, The Amazon и B&H Photo.

Material prepared Arkady Shapoval... Look for me on Youtube | Facebook | Instagram | Twitter | Telegram.

Add a comment:

 

 

Comments: 3, on the topic: Announcement: Yongnuo 25mm 1: 1.7 STM ASHP (YN25mm F1.7M for Micro 4/3)

  • Neo

    I wonder how much better he is than his family?

    • Arkady Shapoval

      There are no reviews yet, and so far it is not on sale in Ali, apparently only on the domestic market

  • Arkady Shapoval

    Added a video to YouTube about all Yongnuo lenses (generations, lines, etc.) https://youtu.be/AfQ76sAwIac

Add a comment

Copyright © Radojuva.com. Blog author - Photographer in Kiev Arkady Shapoval. 2009-2022

English-version of this article https://radojuva.com/en/2021/02/yongnuo-25mm-1-7-stm-ashp-yn25mm-f1-7m-micro-43/

Versión en español de este artículo https://radojuva.com/es/2021/02/yongnuo-25mm-1-7-stm-ashp-yn25mm-f1-7m-micro-43/