# Lens Pentax smc FA 50mm f/1.4 Black

**URL:** https://aio.lv/en/product--pentax-20817--1894667
**Data updated:** 2026-01-13 17:33 (EET)
**Category:** Camera Lenses
**Manufacturer:** PENTAX
**Manufacturer code:** 20817
**EAN:** 027075030534
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 402.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 333.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pentax-20817--1894667

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Pentax smc FA 50mm f/1.4 lens features a 7/6 element structure and a closest focusing distance of 0.45 m. With a fixed focal length of 50 mm, it offers a magnification of 0.15x. The lens has a diameter of 3.7 cm, a filter size of 49 mm, and a length of 65 mm. Its black finish adds a sleek look, making it a versatile choice for various photography styles.

## Long description

The Lens Pentax smc FA 50mm f/1.4 Black is a standard prime lens with a fixed 50 mm focal length designed for general-purpose and portrait photography. It features a fast maximum aperture of f/1.4 and a 7/6 optical construction that balances sharpness and contrast. The lens focuses down to 0.45 m, offers a maximum magnification of approximately 0.15x and comes in a compact black metal/plastic barrel with a filter thread of 49 mm. Its lightweight design and moderate dimensions make it suitable for on-camera use without adding significant bulk.
Advantages
The bright f/1.4 aperture delivers shallow depth of field and improved low-light performance, enabling subject isolation and softer backgrounds. The 7/6 element/group optical layout provides controlled aberration and reliable image quality for everyday shooting. A short minimum focus distance of 0.45 m allows closer framing of subjects compared with many standard primes. The compact size, modest weight and 49 mm filter thread make the lens easy to carry and compatible with common filters and accessories.
Suitable for
Portraits with natural background blur
Low-light and indoor photography
Street and documentary photography
General-purpose everyday shooting
Key specifications
Focal length: 50 mm (fixed prime)
Maximum aperture: f/1.4
Minimum aperture: f/22
Lens construction: 7 elements in 6 groups
Minimum focusing distance: 0.45 m
Maximum magnification: 0.15x (approx.)
Filter thread: 49 mm
Diameter: 3.7 cm
Length: 65 mm
Weight: 0.22 kg
Color: Black
How to use
Mount the lens on a compatible Pentax camera body using the bayonet mount until it clicks into place. Set the camera to aperture-priority or manual mode to control depth of field; use the wide f/1.4 aperture for shallow depth of field and low-light shooting, and stop down toward f/8–f/16 for increased depth of field and sharper results across the frame. Focus manually or use the camera’s autofocus system where supported; keep the minimum focusing distance of 0.45 m in mind when composing close subjects. Attach a 49 mm filter if required, and store the lens with front and rear caps when not in use.
Usage recommendations
For portrait work, position the subject several meters from the background to maximize background separation at f/1.4. When shooting handheld in low light, increase shutter speed or raise ISO to avoid motion blur; consider using a tripod for static subjects at smaller apertures. Clean the front element with appropriate lens tissue and blower tools to preserve image quality and prolong lens life.

## Specifications

### Lens system

| Feature | Value |
|---|---|
| Lens structure (elements/groups) | 7/6 |
| Closest focusing distance | 0.45 m |
| Minimum aperture number | 3.5 |
| Maximum aperture number | 22 |
| Fixed focal length | 50 mm |
| Lens viewing angle, diagonal | 47 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.22 kg |
| Filter size | 49 mm |
| Length | 65 mm |
| Diameter | 37 mm |

### Other features

| Feature | Value |
|---|---|
| Magnification | 0.15 x |

### Design

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

## FAQ

### How much does the Lens Pentax smc FA 50mm f/1.4 cost, and is it available for purchase?

The price is 402.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 22.06.2026 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 Lens Pentax smc FA 50mm f/1.4 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 PENTAX 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 PENTAX 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: minimum aperture number, closest focusing distance, maximum aperture number, weight, lens structure (elements/groups), product colour, 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/1894667/65608919_large.webp