# Ultra-wide lens Irix Firefly 15mm f/2.4 SLR Nikon Black

**URL:** https://aio.lv/en/product--irix-7640172190029--10531470
**Data updated:** 2025-12-30 08:47 (EET)
**Category:** Camera Lenses
**Manufacturer:** Irix
**Manufacturer code:** 7640172190029
**EAN:** 7640172190029
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 318.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 263.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irix-7640172190029--10531470

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The Irix Firefly 15mm f/2.4 is an ultra-wide lens designed for SLR cameras, specifically compatible with Nikon. It features a robust metal construction, a lens structure of 15 elements in 11 groups, and a filter size of 30mm. With a diameter of 11.4 cm and a length of 100 mm, this lens is perfect for capturing expansive landscapes and architectural details with exceptional clarity.

## Long description

The Irix Firefly 15mm f/2.4 SLR Nikon Black is an ultra-wide-angle lens designed for Nikon F mount SLR cameras. It combines a compact, lightweight construction with a robust metal housing and a 15-element/11-group optical design to deliver wide-field images suitable for landscapes, architecture, and interior photography. The lens offers a bright f/2.4 maximum aperture, 0.25 m closest focusing distance, and a 30 mm rear filter slot, making it a versatile choice for expansive scenes and creative wide-angle perspectives.
Advantages
This Firefly model preserves the optical performance of Irix’s higher-end lines while reducing weight for easier handling during travel and outdoor use. Its body uses durable aluminium and magnesium components for mechanical strength, and engraved fluorescent markings improve visibility in low light. The lens is weather-sealed against dust and moisture and includes an infinity click for precise focusing. A practical anti-slip, rubber-coated focus ring ensures comfortable manual control.
Suitable for
Landscape photography
Architecture and interior shots
Astrophotography and nightscapes
Travel and documentary photography where light weight matters
Key specifications
Lens type: Ultra-wide lens
Lens mount: Nikon F
Optical construction: 15 elements in 11 groups
Maximum aperture: f/2.4
Minimum aperture: f/22
Closest focusing distance: 0.25 m
Weight: 0.581 kg
Filter options: 30 mm rear filter slot and front rotatable filter access via hood window
Body material: Aluminium and magnesium components; black finish
How to use
Mount the lens onto a Nikon F mount SLR camera until it locks securely. Use the rubber-coated focus ring for manual focusing; the engraved fluorescent markings and infinity click assist accurate adjustments in varying light. For front filter use, attach filters via the lens hood’s dedicated window to access rotatable filters. For creative effects or color correction, insert gelatin filters into the rear 30 mm filter slot. Ensure the hood is fitted for protection and to control stray light when shooting wide scenes.
Usage recommendations
For landscape and architecture, stop down to f/5.6–f/11 to maximise sharpness across the frame. For low-light or creative shallow depth-of-field shots, use the f/2.4 aperture. Keep seals clean and avoid prolonged immersion to maintain the lens’s weather resistance; store the lens with rear and front caps when not in use.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Manual focus | Yes |
| Camera brands compatibility | Nikon |
| Number of Extra-low Dispersion (ED) elements | 2 |
| Number of High Refractive Index (HRI) elements | 3 |

### Lens system

| Feature | Value |
|---|---|
| Aperture range (F-F) | 2.4 - 22 |
| Focus adjustment | Manual |
| Lens structure (elements/groups) | 15/11 |
| Closest focusing distance | 0.25 m |
| Minimum aperture number | 22 |
| Number of diaphragm blades | 9 |
| Maximum aperture number | 2.4 |
| Reproduction ratio | 1:9 |
| Fixed focal length | 15 mm |
| Number of aspheric elements | 2 |
| Lens type | Ultra-wide lens |
| Component for | SLR |
| Lens mount interface | Nikon F |
| Lens viewing angle, diagonal | 110 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.581 kg |
| Filter size | 30 mm |
| Length | 100 mm |
| Diameter | 114 mm |

### Design

| Feature | Value |
|---|---|
| Material | Metal |
| Product colour | Black |

## FAQ

### How much does the Ultra-wide lens Irix Firefly 15mm f/2.4 cost, and is it available for purchase?

The price is 318.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 21.07.2026 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 Ultra-wide lens Irix Firefly 15mm f/2.4 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 Irix 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 Irix 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: lens structure (elements/groups), component for, lens type, minimum aperture number, weight, maximum aperture number, closest focusing distance, product colour, lens mount interface, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10531470/64400370_large.webp