Quick Summary
The Sony ALC R1EM rear lens cap is a black cap for E Mount lenses, supplied as a pack of 2. It is designed to help protect the rear glass of your camera lens from dust and dirt, and it is described as compatible with selected E Mount cameras and lenses.
Who It Is Best For
This is a practical choice for photographers who want spare rear caps for compatible E Mount equipment. It suits anyone keeping lenses stored, carried, or changed regularly and looking for a simple way to help keep the rear element covered.
What To Know Before You Buy
It is listed as compatible with selected E Mount cameras and lenses, so it is sensible to check fit before ordering. As it is supplied in a pack of 2, it may be useful if you want an extra cap ready to hand.
Pros: Comes as a pack of 2 and is described as helping protect the rear glass from dust and dirt.
Cons: Compatibility is limited to selected E Mount cameras and lenses, so fit should be checked carefully.
Common Buyer Questions
What is this product for?
It is a rear lens cap for E Mount lenses, intended to help keep the rear glass protected from dust and dirt.
How many caps are included?
This pack includes 2 rear lens caps.
Will it fit every Sony lens?
No, it is described as compatible with selected E Mount cameras and lenses, so you should check compatibility before ordering.
What colour is it?
It is black.
Key Details
| Product type | Rear lens cap |
| Brand | Sony |
| Model | ALC R1EM |
| Compatibility | Selected E Mount cameras and lenses |
| Colour | Black |
| Pack size | Pack of 2 |
| Use | Helps protect the rear glass of the camera lens from dust and dirt |
Final Buying View
If you need rear lens caps for compatible E Mount equipment, this Sony ALC R1EM pack of 2 is a simple and useful option. It gives you a spare cap as well as a replacement, and it is made for keeping the rear of the lens covered when not in use. Check compatibility with your selected lens before ordering.





