# Ultra-wide lens Irix Blackstone 15mm f/2.4 SLR Canon

**URL:** https://aio.lv/en/product--irix-7640172190043--10531557
**Data updated:** 2025-12-30 08:47 (EET)
**Category:** Camera Lenses
**Manufacturer:** Irix
**Manufacturer code:** 7640172190043
**EAN:** 7640172190043
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 437.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 361.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irix-7640172190043--10531557

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The Irix Blackstone 15mm f/2.4 is an ultra-wide lens designed for SLR cameras, compatible with Canon. It features a robust aluminum and magnesium construction, ensuring durability. With a lens structure of 15 elements in 11 groups, it delivers exceptional image quality. The lens diameter is 11.4 cm, filter size is 30 mm, and length is 100 mm, making it a versatile choice for landscape and architectural photography.

## Long description

The Irix Blackstone 15mm f/2.4 for Canon is an ultra-wide SLR lens that combines a classic, durable design with modern optical performance. Constructed from aluminium and magnesium, the lens provides robust protection and precise mechanics. With a 15-element/11-group optical structure and an ultra-wide focal length, it is suitable for landscape and architectural photography while maintaining compact dimensions and a 0.25 m closest focus distance.
Advantages
The Blackstone model offers a weather-sealed body, engraved fluorescent markings for easy operation in low light, and an infinity click for precise focusing. Despite its solid metal construction, the related Firefly variant provides a lightweight option without sacrificing optical quality. The lens includes ergonomic, rubber-coated focus control and supports both front and rear filter solutions for flexible creative use.
Suitable for (tasks / use cases)
Landscape photography
Architecture and interiors
Astrophotography and nightscapes
Travel and outdoor wide-angle shots
Key specifications
Lens type: Ultra-wide lens
Mount: Canon EF
Optical construction: 15 elements in 11 groups
Maximum aperture: f/2.4
Minimum aperture: f/22
Closest focusing distance: 0.25 m
Weight: 0.685 kg
Length: 100 mm
Diameter: 114 mm
Filter size (rear): 30 mm (gelatin filters supported)
How to use
Mount the lens on a Canon EF-compatible SLR body and secure it until the mount clicks. Use the engraved fluorescent markings and infinity click to set precise focus in all lighting conditions. For long exposures or astrophotography, set the aperture to wider settings such as f/2.4 to gather more light, then stop down as needed for depth of field. Use the rubber-coated focus ring for manual adjustments and rely on the weather-sealed construction when shooting outdoors.
Usage recommendations
To use filters, insert gelatin filters into the rear slot for color correction or creative effects, and access rotatable front filters through the hood window when using petal-shaped lens hoods. Clean the exterior seals and contacts after exposure to dust or moisture and store the lens in a dry place to maintain weather resistance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Manual focus | Yes |
| Camera brands compatibility | Canon |
| 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 | Canon EF |
| Lens viewing angle, diagonal | 110 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.685 kg |
| Filter size | 30 mm |
| Length | 100 mm |
| Diameter | 114 mm |

### Design

| Feature | Value |
|---|---|
| Material | Magnesium, Aluminium |
| Product colour | Black |

## FAQ

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

The price is 437.99 € (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 22.07.2026 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 Blackstone 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/10531557/64400418_large.webp