YONGNUO

Yongnuo YN25mm F1.7M Auto Focus Standard Prime Lens For Mirrorless Micro Four Thirds Systems Compatible With Olympus And Panasonic Cameras Black

Why you'll like it

  • Stunning Low Light Performance — The bright F1.7 maximum aperture allows ample light transmission for clean exposures in dark environments and creates a creamy, dreamy background blur
  • Silent and Precise Autofocus — Built-in stepping motor technology works alongside an updated control circuit to achieve incredibly swift, near-silent, and highly accurate focusing ideal for both photo and video
  • Flexible Focusing Control — A dedicated physical focus switch allows you to toggle effortlessly between automated tracking and full-time manual precision adjustments
  • Exceptional Close Up Clarity — A minimum focusing distance of twenty centimeters combined with a zero point two times maximum magnification lets you capture striking fine details up close

Product details

Description

The Yongnuo YN25mm F1.7M Auto Focus Standard Prime Lens is a versatile and compact focal choice designed specifically for Mirrorless Micro Four Thirds camera systems. Offering a fifty millimeter full-frame equivalent focal length, this lens provides a natural perspective that closely mirrors human vision, making it an exceptional selection for portraiture, street photography, landscapes, and daily documentary shooting. Photographers can capture striking imagery even in challenging, dimly lit indoor environments or night scenes thanks to the bright F1.7 maximum aperture, which also delivers a beautifully smooth, creamy background separation that isolates subjects elegantly.

Engineered for precision and speed, the optical construction incorporates seven elements arranged in six groups, which includes an ultra-low dispersion lens element along with two aspheric lenses to minimize aberrations and ensure edge-to-edge sharpness. An advanced Stepping Motor electronic control circuit ensures fast, quiet, and accurate autofocusing performance, making it highly suitable for both high-resolution still photography and silent video capture. This prime lens also boasts an physical Autofocus and Manual Focus switch, giving users the freedom to instantly override the focus ring even while operating in autofocus mode. Imported directly from the USA, this high-performance optical tool offers an accessible entry point for passionate hobbyists and professional content creators seeking dependable performance on Panasonic and Olympus camera bodies.

How to use

  1. Ensure your mirrorless camera body is powered off before mounting.
  2. Align the mounting index marker on the lens barrel with the corresponding dot on your Micro Four Thirds camera mount, then rotate the lens clockwise until it securely clicks into place.
  3. Power on your camera, select your desired focus preference using the physical AF/MF side switch, and utilize the fifty-two millimeter front thread to attach compatible creative filters as needed.

Ingredients

Optical glass elements, ultra-low dispersion glass lens, aspheric glass lenses, engineered polymer outer barrel, and metal electronic mount contacts.

As printed by the brand. Check the pack label if you have an allergy.

Specifications

BrandYONGNUO
Category Mirrorless Camera Lenses
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

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FAQs

What is the full-frame focal length equivalent of this lens?

This lens provides a fifty millimeter equivalent focal length when mounted on a Micro Four Thirds system camera. This focal length offers a highly versatile perspective that closely mimics the human eye, making it suitable for street snaps, portraits, and everyday documentary photography.

Can this lens be used for shooting video?

Yes, it is highly suitable for video capture. The integration of an STM stepping motor ensures that autofocus transitions are smooth, responsive, and virtually silent, preventing distracting mechanical motor noises from being picked up by your microphone.

Does this lens support manual focus adjustments while in autofocus mode?

Yes, it supports full-time manual focus. Even when the physical lens switch is set to autofocus mode, you can manually rotate the focusing ring at any time to fine-tune your focus point precisely without damaging the internal mechanism.

Is this Yongnuo lens an authentic import available for delivery in India?

Yes, this is an authentic USA-imported product. At Dropy India, we source our inventory directly from authorized suppliers in the United States, ensuring that Indian photographers receive genuine, high-quality global photo gear with secure delivery to their doorstep.

Which camera models are compatible with this prime lens?

It is fully compatible with Micro Four Thirds system cameras from Panasonic and Olympus. Compatible camera models include the Panasonic Lumix GH5, G100, G95, G85, GX9, and GX85, as well as the Olympus OM-D E-M5, E-M10 series, and PEN series bodies.

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.