# Lens Yongnuo YN 4/3 25 mm f/1.7 — prime lens for Micro Four Thirds

**URL:** https://aio.lv/en/product--yongnuo-yn2838--11994387
**Data updated:** 2026-04-30 15:11 (EEST)
**Category:** Camera Lenses
**Manufacturer:** Yongnuo
**Manufacturer code:** YN2838
**EAN:** 6972810421716
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 98.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 81.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yongnuo-yn2838--11994387

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Prime lens Yongnuo YN 4/3 25 mm f/1.7 designed for Micro Four Thirds systems. It features a 25 mm focal length and a bright f/1.7 maximum aperture suitable for low-light shooting and shallow depth of field. Intended for general photography, portraits and everyday use on MFT cameras, offering compact size and straightforward optical performance.

## Long description

Yongnuo YN 4/3 25 mm f/1.7 is a compact prime lens designed for Micro Four Thirds (MFT) mirrorless cameras. With a 25 mm focal length (equivalent to approximately 50 mm on full-frame) and a bright f/1.7 maximum aperture, the lens is intended for general photography, portraits and everyday shooting. Its straightforward optical design delivers usable sharpness and subject isolation in a small, lightweight package suitable for travel and daily carry.
Advantages
The fast f/1.7 aperture provides improved low-light performance and allows for shallow depth of field to emphasize subjects against soft backgrounds. The lens’s compact size and light weight make it convenient for mirrorless camera systems, reducing overall kit bulk. Simple controls and an uncomplicated optical formula make the lens easy to operate for users who want reliable, predictable results for common shooting situations.
Suitable for
Everyday street and travel photography
Environmental and close-up portraits
Indoor and available-light shooting
Content creation and social media photos
Key specifications
Format compatibility: Micro Four Thirds (MFT)
Focal length: 25 mm (standard/normal field of view on MFT)
Maximum aperture: f/1.7
Aperture diaphragm: multi-blade design (rounded blades for smoother bokeh)
Optical type: prime (fixed focal length)
Focus type: manual or autofocus depending on camera support and lens version
Physical characteristics: compact and lightweight construction suitable for mirrorless bodies
How to use
Mount the lens on a Micro Four Thirds camera body using the native MFT mount. Select aperture priority or manual exposure to take advantage of the wide f/1.7 aperture for low-light shooting and shallow depth of field. For portraits, position the subject several meters from the background to increase background blur; stop down to f/4–f/8 when greater depth of field or sharper overall scenes are required. Use camera autofocus if supported by your camera and this lens version, or focus manually where precise control is preferred.
Usage recommendations
To maximize sharpness, avoid the smallest apertures when diffraction may reduce resolution; use f/2.8–f/8 for general-purpose work. When shooting in low light, increase ISO gradually and stabilize the camera with a tripod or image-stabilized body where available. Clean the front element with a microfiber cloth and a blower to maintain image quality.

## FAQ

### How much does the Yongnuo YN 4/3 25 mm f/1.7 lens cost, and is it available for purchase?

The price is 98.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Yongnuo YN 4/3 25 mm f/1.7 lens be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Yongnuo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Yongnuo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11994387/67449734_large.webp