---
product_id: 100716105
title: "Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10"
brand: "fotasy"
price: "B/.47"
currency: PAB
in_stock: true
reviews_count: 9
category: "Fotasy"
url: https://www.desertcart.com.pa/products/100716105-fotasy-konica-ar-lens-to-e-mount-adapter-ar-emount
store_origin: PA
region: Panama
---

# Seamless Konica AR to Sony E-mount fit Solid metal mount for durability Manual focus & aperture control Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10

**Brand:** fotasy
**Price:** B/.47
**Availability:** ✅ In Stock

## Summary

> 🔗 Bridge the vintage with the visionary — adapt your legacy lenses to tomorrow’s tech!

## Quick Answers

- **What is this?** Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10 by fotasy
- **How much does it cost?** B/.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/100716105-fotasy-konica-ar-lens-to-e-mount-adapter-ar-emount)

## 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

- • **Rock-Solid Metal Build:** Durable copper lens mount ensures a snug, no-slack connection for professional-grade reliability.
- • **Zero Light Leak Design:** Engineered to prevent light leaks during long exposures, preserving image integrity every shot.
- • **Plug-and-Play Simplicity:** No electronics, no fuss—just pure optical performance with automatic focus peaking support on Sony bodies.
- • **Precision Manual Control:** Guarantees infinity focus with manual aperture and focus adjustments—perfect for creative control enthusiasts.
- • **Seamless Legacy Lens Compatibility:** Effortlessly mount your classic Konica Hexanon AR lenses on cutting-edge Sony E-mount mirrorless cameras.

## Overview

The Fotasy Konica AR to Sony E Mount Adapter is a precision-crafted, metal lens converter that enables seamless use of Konica Hexanon AR lenses on Sony E-mount mirrorless cameras. It offers a durable, no-slack fit with guaranteed infinity focus, manual aperture and focus control, and a light-tight design ideal for long exposures. Perfect for photographers who crave the tactile experience of vintage glass combined with modern digital performance.

## Description

desertcart.com : Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10 : Electronics

Review: High quality, works well - This adapter works perfectly for old Canon FD lenses. The aperture ring has worked on all the lenses I’ve tried (extension tubes also worked). Some lenses don’t require the adapter’s “lock” ring to be turned, like the 50mm f/1.4 SSC with the breech lock, but the ones that do need to be locked work as expected. Of course, make sure to turn the lock ring to “open” before changing lenses. This adapter does NOT come with any front or rear caps. (If you plan on leaving this adapter attached to one lens, you’ll want that rear lens cap to keep it sealed, and clearly you can’t use your FD rear cap unless you detach the adapter between uses.) It’s made of what seems to be good quality metal, not very heavy. It attaches to my A7 IV solidly without any slack. Lenses also do not have any slack. And for extra clarity, this adapter has no need for glass because the flange distance on the E mount is shorter than the FD mount. Also, there are no electronics here so don’t expect that “A” mode on your FD aperture ring to work. Usually when you use stuff like this or switch to manual focus, Sony bodies will automatically turn on focus peaking. You’ll definitely want that feature enabled so you can focus accurately. So far I’ve had no problems with focus at all. I was originally looking at a more expensive FD to E adapter, but honestly this one has worked perfectly and intuitively so far.
Review: The Perfect Product for the price - Fair quality and it does the job for a fair price - I used this adapter on my Sony A7ii purchasing 2 of them. The build quality is amazing, there is no gap and the adapter fits perfectly to the A7 E-mount. One of the 2 items came perfect, while the second has is very tight for an adapter built to have a button release and change the lens on the go. The other adapter was simply perfect and I can't complain at all. Since I purchase an adapter for every lens I use: much more comfortable with the idea of having lenses ready to go, the fast release button is not a big deal and so the "tight" item which came is not a problem at all to me. I tried many items on the Market for Nikon Manual Lenses Pre AI (I have a bunch of Nikon-Q Lenses) and this adapter is the only one with no issues at all. In long exposures no light filters through the plastic mount and the camera and the same is for the metal Nikon female Mount. It was not available in desertcart Italy and I ordered it in U.S, why? - Overall the price is fair, not really cheap but it's the best value for the money: cheaper adapters have issues. This one is perfect and will do the job with manual Nikon Lenses - The built quality is not outstanding: the male E-Mount is made out of plastic, if on one hand this sounds bad, it's good because it's not going to make damages to your camera as other cheaper adapters which are made out of cheap metals and will scratch the native Female E-Mount, even if it's out of plastic light does not filters in and this is another good reason to buy it. Long exposures are guaranteed. The Nikon Mount is perfect and made out of good quality metal, even if there was that annoying difference which make one adapter perfect and the other very tight (but still usable), so it would be a painful process using the release metal button to change the lens. I decided to take it. - Cheaper adapters have sometimes major issues, while this model is simple but works well, it costs for not having any electrical parts but it's a fair price to pay if you use old manual lenses. - I use the strategy One adapter - One Lens: if you are like me, this is the product made for you. In case it has the release button which comes handy if you want to switch lens. - No loss of light: I tried my Nikon Lenses in my lab with a Nikon D750 and the Adapter paired with a Sony A7ii: I had equivalent result in terms of lighting while shooting both with the Nikon and the Sony. Same aperture/iso/shutter speed: same histogram on Lightroom. - The same brand and model has almost every kind of Mount (Canon/Minolta....). I'm enjoining this product very much.

## Features

- Konica AR E Mount Lens Adapter / KR FE Adapter, allows Konica Hexanon AR Lens to fit on E-Mount Mirrorless Camera Body.
- Infinity Focus Guaranteed.
- 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
- Copper Lens mount solid and durable
- Konica AR FE Mount Lens Adapter, compatible with Sony a7 a7r a7S II III IV a9 a9II a7c Alpha 1 NEX5T NEX-6 NEX-7 NEX-F3 a3000 a3500 a5000 a5100 a6000 a6300 a6400 a6500 a6600 ZV-E10

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MV5TGR2 |
| Best Sellers Rank | #15 in Camera Lens Adapters & Converters |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,330) |
| Date First Available | July 31, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3 ounces |
| Item model number | FEKR |
| Manufacturer | Fotasy |
| Product Dimensions | 3.15 x 3.15 x 1.18 inches |

## Images

![Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10 - Image 1](https://m.media-amazon.com/images/I/619k5mc7sPL.jpg)
![Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10 - Image 2](https://m.media-amazon.com/images/I/61SFsepkxxL.jpg)
![Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10 - Image 3](https://m.media-amazon.com/images/I/71vpfKevEYL.jpg)
![Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10 - Image 4](https://m.media-amazon.com/images/I/817OJ1CMVQL.jpg)
![Fotasy Konica AR Lens to E Mount Adapter, AR EMount Converter, Konica AR FE Adapter, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 ZV-E10 - Image 5](https://m.media-amazon.com/images/I/81azu11+9AL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality, works well
*by R***Y on April 15, 2024*

This adapter works perfectly for old Canon FD lenses. The aperture ring has worked on all the lenses I’ve tried (extension tubes also worked). Some lenses don’t require the adapter’s “lock” ring to be turned, like the 50mm f/1.4 SSC with the breech lock, but the ones that do need to be locked work as expected. Of course, make sure to turn the lock ring to “open” before changing lenses. This adapter does NOT come with any front or rear caps. (If you plan on leaving this adapter attached to one lens, you’ll want that rear lens cap to keep it sealed, and clearly you can’t use your FD rear cap unless you detach the adapter between uses.) It’s made of what seems to be good quality metal, not very heavy. It attaches to my A7 IV solidly without any slack. Lenses also do not have any slack. And for extra clarity, this adapter has no need for glass because the flange distance on the E mount is shorter than the FD mount. Also, there are no electronics here so don’t expect that “A” mode on your FD aperture ring to work. Usually when you use stuff like this or switch to manual focus, Sony bodies will automatically turn on focus peaking. You’ll definitely want that feature enabled so you can focus accurately. So far I’ve had no problems with focus at all. I was originally looking at a more expensive FD to E adapter, but honestly this one has worked perfectly and intuitively so far.

### ⭐⭐⭐⭐⭐ The Perfect Product for the price - Fair quality and it does the job for a fair price
*by M***O on January 28, 2017*

I used this adapter on my Sony A7ii purchasing 2 of them. The build quality is amazing, there is no gap and the adapter fits perfectly to the A7 E-mount. One of the 2 items came perfect, while the second has is very tight for an adapter built to have a button release and change the lens on the go. The other adapter was simply perfect and I can't complain at all. Since I purchase an adapter for every lens I use: much more comfortable with the idea of having lenses ready to go, the fast release button is not a big deal and so the "tight" item which came is not a problem at all to me. I tried many items on the Market for Nikon Manual Lenses Pre AI (I have a bunch of Nikon-Q Lenses) and this adapter is the only one with no issues at all. In long exposures no light filters through the plastic mount and the camera and the same is for the metal Nikon female Mount. It was not available in Amazon Italy and I ordered it in U.S, why? - Overall the price is fair, not really cheap but it's the best value for the money: cheaper adapters have issues. This one is perfect and will do the job with manual Nikon Lenses - The built quality is not outstanding: the male E-Mount is made out of plastic, if on one hand this sounds bad, it's good because it's not going to make damages to your camera as other cheaper adapters which are made out of cheap metals and will scratch the native Female E-Mount, even if it's out of plastic light does not filters in and this is another good reason to buy it. Long exposures are guaranteed. The Nikon Mount is perfect and made out of good quality metal, even if there was that annoying difference which make one adapter perfect and the other very tight (but still usable), so it would be a painful process using the release metal button to change the lens. I decided to take it. - Cheaper adapters have sometimes major issues, while this model is simple but works well, it costs for not having any electrical parts but it's a fair price to pay if you use old manual lenses. - I use the strategy One adapter - One Lens: if you are like me, this is the product made for you. In case it has the release button which comes handy if you want to switch lens. - No loss of light: I tried my Nikon Lenses in my lab with a Nikon D750 and the Adapter paired with a Sony A7ii: I had equivalent result in terms of lighting while shooting both with the Nikon and the Sony. Same aperture/iso/shutter speed: same histogram on Lightroom. - The same brand and model has almost every kind of Mount (Canon/Minolta....). I'm enjoining this product very much.

### ⭐⭐⭐⭐⭐ Old Leica screw mt lenses on an a5100!
*by B***E on January 23, 2026*

Well made & works great! Well made & fast shipping. Fun to be able to use my Leica screw mount lenses on my a5100!

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-06*