# Camera lens adapter KiwiFotos Nikon 1 to Pentax K mount SB3938

**URL:** https://aio.lv/en/product--kiwifotos-sb3938--11819603
**Data updated:** 2026-03-09 11:07 (EET)
**Category:** Camera Lenses
**Manufacturer:** KiwiFotos
**Manufacturer code:** SB3938
**EAN:** 6950291570499
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.49 €
**Prices and availability valid until:** 2026-08-18 23:59
**Price without VAT (21%):** 42.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kiwifotos-sb3938--11819603

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Lens mount adapter by KiwiFotos for using Pentax K-mount lenses on Nikon 1 series camera bodies. Model SB3938 provides mechanical coupling to mount Pentax K optics to Nikon 1 cameras, enabling manual focus and aperture control where supported by the lens. Suitable for photographers who want to expand lens compatibility and use legacy Pentax K lenses on mirrorless Nikon 1 systems.

## Long description

The KiwiFotos Nikon 1 to Pentax K mount adapter SB3938 allows photographers to attach Pentax K-mount lenses to Nikon 1 series mirrorless camera bodies. This mechanical adapter provides a secure physical connection between the lens and camera, enabling use of legacy Pentax K optics on compact Nikon 1 cameras. It supports manual focus and manual aperture control when the attached lens exposes those controls, providing a practical way to expand lens options without electronic communication between lens and body.
Advantages
This adapter offers a robust metal construction that ensures stable mounting and repeatable alignment between lens and camera. By preserving the original flange focal distance mechanically, it maintains the ability to achieve infinity focus with compatible Pentax K lenses on Nikon 1 bodies. The adapter is lightweight and compact, keeping the camera setup portable while adding compatibility with a wide range of manual lenses.
Suitable for
Photographers who own Pentax K-mount lenses and want to use them on Nikon 1 mirrorless cameras
Users seeking to experiment with manual-focus lenses and vintage glass
Content creators who require specialised optics or unique rendering from legacy lenses
Technicians or hobbyists testing lens performance across different mounts
Key specifications
Mount type: Pentax K (lens) to Nikon 1 (camera)
Connection: Mechanical only, no electronic contacts
Focus control: Manual focus supported
Aperture control: Manual aperture control supported when present on lens
Material: Metal alloy construction for durability
Finish: Matte or anodised surface to reduce reflections
Weight: Lightweight design suitable for mirrorless setups
How to use
Attach the adapter to the Nikon 1 camera body by aligning the adapter’s camera-side mark with the camera mount index and rotating until it locks in place. Then mount the Pentax K lens to the adapter by aligning the lens index and turning until secure. Set the camera to a compatible shooting mode that allows manual exposure control. Focus and adjust aperture directly on the lens; the camera will not communicate electronically with the lens so metering and EXIF data for lens specifics may be limited depending on camera capabilities.
Usage recommendations
Use the adapter primarily with manual-focus lenses and verify infinity focus on a test subject after mounting. When shooting handheld, consider using a steady support due to lack of autofocus. Check lens aperture mechanism for smooth operation before extended shoots and avoid forcing mechanical rings to prevent wear on older lenses.

## FAQ

### How much does the KiwiFotos Nikon 1 to Pentax K adapter SB3938 cost, and is it available for purchase?

The price is 51.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 03.08.2026 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. All transactions are 100% secure and encrypted.

### 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 KiwiFotos 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 KiwiFotos 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/11819603/67221924_large.webp