---
product_id: 434153579
title: "Fotasy Pentax PK Lens to Canon EOS R Mirrorless Camera Adapter"
brand: "fotasy"
price: "₨17132"
currency: LKR
in_stock: true
reviews_count: 5
category: "Fotasy"
url: https://www.desertcart.lk/products/434153579-fotasy-pentax-pk-lens-to-canon-eos-r-mirrorless-camera
store_origin: LK
region: Sri Lanka
---

# Infinity focus guaranteed Seamless Pentax-to-Canon RF mount All-metal durable build Fotasy Pentax PK Lens to Canon EOS R Mirrorless Camera Adapter

**Brand:** fotasy
**Price:** ₨17132
**Availability:** ✅ In Stock

## Summary

> 🔗 Bridge your legacy lenses to the future of mirrorless photography!

## Quick Answers

- **What is this?** Fotasy Pentax PK Lens to Canon EOS R Mirrorless Camera Adapter by fotasy
- **How much does it cost?** ₨17132 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/434153579-fotasy-pentax-pk-lens-to-canon-eos-r-mirrorless-camera)

## Best For

- fotasy enthusiasts

## Why This Product

- Trusted fotasy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Infinity Focus, No Hassle:** Maintain perfect infinity focus without any need for recalibration or shimming—capture sharp images effortlessly.
- • **Mirrorless Ready for Pros:** Optimized for Canon EOS R series (R, RP, Ra, R3, R5, R6, R7, R10) to elevate your photography game.
- • **Rock-solid Metal Construction:** Precision-engineered copper mount ensures a secure, long-lasting fit for your lenses and camera body.
- • **Universal Pentax K Compatibility:** Unlock the full potential of your Pentax K mount lenses on the latest Canon EOS R mirrorless cameras.
- • **Manual Control, Maximum Creativity:** Full manual exposure and focus control puts you in the driver’s seat for artistic freedom and precision.

## Overview

The Fotasy Pentax PK to Canon EOS R adapter is a precision-crafted, all-metal ring that allows photographers to mount Pentax K lenses on Canon EOS R mirrorless cameras without losing infinity focus. While it requires manual exposure and focus adjustments due to lack of electronic contacts, it offers a durable, secure fit compatible with a wide range of Canon RF mount models, empowering creative professionals to blend classic optics with cutting-edge camera technology.

## Description

Fotasy Professional designed Pentax K Mount Lens to Cannon RF Mirrorless Camera Adapter.Infinity remains unchanged, so the lens does not need to be re-collimated or shimmed.Compatible with Pentax K Mount LensCompatible with Canon RF Mount Mirrorless cameras EOS R RP Ra R3 R5 R6 R7 R10

Review: Very good
Review: Works well to adapt pentax lenses to my rf camera. Good all metal construction secure fit on both ends

## Features

- PK EOS R Adapter, K Mount EOS RP Adapter, allows Pentax K Mount lens to fit on Cannon EOS RF Mount Mirrorless Camera
- Infinity Focus Guaranteed. Copper Lens Mount, Solid and Durable
- Pls Note: Adapter does NOT compatible with Cannon EF / Efs Mount DSLRs
- There is no electrical contacts in the adapter ring Exposure and focus has to be adjusted manually Automatic diaphragm auto-focusing or any other functions will not operated with using this adapter
- PK EOS RF Adapter, PK RF Adapter, compatible with Canon EOS R Mirrorless Camera EOS R RP Ra R3 R5 R6 R7 R10

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KZ869NL |
| Item model number | ERPK |
| Manufacturer | Fotasy |
| Product Dimensions | 7.62 x 7.62 x 4.83 cm; 85.05 g |

## Product Details

- **Brand:** Fotasy
- **Compatible mountings:** Pentax K
- **Focal length description:** 1 millimeters
- **Lens type:** Standard

## Images

![Fotasy Pentax PK Lens to Canon EOS R Mirrorless Camera Adapter - Image 1](https://m.media-amazon.com/images/I/61d7FTjf2HL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***D on 30 December 2025*

Very good

### ⭐⭐⭐⭐⭐ Review
*by S***X on 30 September 2025*

Works well to adapt pentax lenses to my rf camera. Good all metal construction secure fit on both ends

### ⭐⭐⭐⭐⭐ Review
*by B***N on 11 December 2024*

The build quality of this adapter is excellent. It connects securely to both the camera and the lens, and it performs flawlessly. Keep in mind, this adapter is designed specifically for older manual lenses. As such, it is a precisely engineered metal ring with no electronic components—there is no communication between the camera and the lens, and it does not support autofocus. However, it is an ideal solution for using vintage manual lenses on modern cameras. Just be sure to adjust your camera settings to allow operation without a detected lens, and note that you will need to focus and set the aperture manually.

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**Shop now:** [https://www.desertcart.lk/products/434153579-fotasy-pentax-pk-lens-to-canon-eos-r-mirrorless-camera](https://www.desertcart.lk/products/434153579-fotasy-pentax-pk-lens-to-canon-eos-r-mirrorless-camera)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-23*