EOS RP + EF to R Adapter + EF 1.4 Teleconverter = Err 01: Canon EOS R Talk Forum: Digital Photography Review
Thomas Camera Services Ltd - #Error01 on a Canon EOS 650D. This fault can be caused by either the body or the lens. For example: lens contact issues on the body or
![Received an error code 01 on a 24-105mm I USM F.4, solutions? Already cleaned contacts too : r/canon Received an error code 01 on a 24-105mm I USM F.4, solutions? Already cleaned contacts too : r/canon](https://i.redd.it/sa3ae5d3hrr91.jpg)
Received an error code 01 on a 24-105mm I USM F.4, solutions? Already cleaned contacts too : r/canon
![How to Fix Err 01 - Communications between camera and lens faulty- This actually worked! I am so happy, I thought something ma… | Canon lens, Communications, Camera How to Fix Err 01 - Communications between camera and lens faulty- This actually worked! I am so happy, I thought something ma… | Canon lens, Communications, Camera](https://i.pinimg.com/originals/c5/63/94/c5639450e40bd67dd909fb3e275660a0.jpg)