# Wide-angle lens Samyang 24mm f/1.4 ED AS UMC for Pentax — 13 elements/12 groups, 0.25 m close focus, Pentax KA mount, black

**URL:** https://aio.lv/en/product--samyang-21807--5073046
**Data updated:** 2026-02-09 18:03 (EET)
**Category:** Camera Lenses
**Manufacturer:** samyang
**Manufacturer code:** 21807
**EAN:** 8809298885403
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 441.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 365.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samyang-21807--5073046

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Samyang 24mm f/1.4 ED AS UMC for Pentax is a wide-angle manual-focus lens designed for Pentax KA-mount cameras. It features 13 elements in 12 groups, an f/1.4 aperture for low-light and shallow depth-of-field control, and a minimum focusing distance of 0.25 m. Compact and black-finished (97.5 mm length, 83 mm diameter, 77 mm filter), it suits landscape, architecture and environmental portrait photography.

## Long description

Samyang 24mm f/1.4 ED AS UMC for Pentax is a wide-angle manual-focus lens for Pentax KA-mount cameras. It features a bright f/1.4 maximum aperture and an optical design of 13 elements in 12 groups, including four low-dispersion (ED) elements and two aspherical elements. Multi-layer UMC anti-reflective coatings improve light transmission and reduce internal reflections. The lens offers a minimum focusing distance of 0.25 m and compact physical dimensions suitable for landscape, architecture and environmental portrait photography.
Advantages
The fast f/1.4 aperture provides better low-light performance and shallower depth of field control compared with typical wide-angle lenses. ED glass elements reduce chromatic aberration while aspherical elements limit spherical aberration, resulting in improved sharpness and contrast across the frame. UMC coatings help maintain colour fidelity and reduce flare. The manual-focus design gives precise control over focusing, and the 24mm focal length delivers a wide angle of view on full-frame bodies and an approximately 36mm equivalent field of view on APS-C cameras.
Suitable for
Landscape photography
Architecture and interior photography
Environmental portraits
Low-light wide-angle scenes
Key specifications
Focal length: 24 mm
Maximum aperture: f/1.4
Optical construction: 13 elements in 12 groups
Special elements: 4 × ED, 2 × aspherical
Minimum focus distance: 0.25 m
Mount: Pentax KA
Filter thread: 77 mm
Approximate dimensions: 97.5 mm length, 83 mm diameter
How to use
Attach the lens to a Pentax KA-mount camera and set the camera to use manual-focus operation. Use the focus ring to achieve sharp focus at your chosen distance; the 0.25 m minimum focus distance enables close wide-angle shots. Select aperture values as needed — f/1.4 for low-light or shallow depth-of-field effects, smaller apertures for greater depth of field. Compose and meter from the camera, and use appropriate exposure settings or external flash according to the scene.
Usage recommendations
For best results, pair the lens with a stable support (tripod) for long exposures or when stopping down for maximum sharpness. Avoid direct strong light sources in the frame to reduce flare; use the lens hood if provided. On APS-C bodies the field of view is roughly equivalent to a 36 mm lens on full-frame cameras, offering a versatile focal length for everyday wide-angle use.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Compatibility | Pentax |
| Manual focus | Yes |

### Lens system

| Feature | Value |
|---|---|
| Focus adjustment | Manual |
| Lens structure (elements/groups) | 13/12 |
| Closest focusing distance | 0.25 m |
| Minimum aperture number | 1.4 |
| Number of diaphragm blades | 8 |
| Maximum aperture number | 22 |
| Fixed focal length | 24 mm |
| Lens mount interface | Pentax KA |
| Image sensor format | Full frame, APS-C |
| Lens viewing angle, diagonal | 84.1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.58 kg |
| Filter size | 77 mm |
| Length | 97.5 mm |
| Diameter | 83 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Samyang 24mm f/1.4 ED AS UMC lens for Pentax cost, and is it available for purchase?

The price is 441.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 42 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 16.07.2026 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 Samyang 24mm f/1.4 ED AS UMC lens for Pentax 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 samyang 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 samyang 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), 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/5073046/59338021_large.webp