Insta360

Insta360 CINSBBMK X4 Lens Cap

4.7 (833 reviews)

Keep both lenses of your Insta360 X4 scratch-free with this purpose-built dual lens cap.

$5.99*$6.99Save 14%
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Insta360 X4's dual-lens design captures stunning 360-degree footage, but those two protruding lenses are also its most vulnerable feature. The Insta360 CINSBBMK Lens Cap is a dedicated protective cover engineered specifically for the X4 body, providing all-round coverage for both lenses in a single, easy-to-use accessory. Whether you are tossing the camera into a bag, traveling to a shoot location, or simply storing it between sessions, this cap keeps dust, fingerprints, and surface scratches away from the glass that matters most.

A key design consideration is compatibility with the X4's Premium and Standard Lens Guards. Many X4 users keep lens guards installed at all times for active-use protection, and this cap fits right over them without requiring removal. That means you can layer your protection — guards for shooting, cap for transport — without any hassle. Weighing just 2.08 ounces and measuring 4.65 x 3.2 x 2.3 inches, the cap adds negligible weight and bulk to your kit. It is a small investment for meaningful peace of mind, especially given the cost of replacing or repairing damaged 360-degree lenses.

Key Features

Bluetooth Headphones for Kids: Connect any device including smartphones, tablets, and computers to wirelessly stream high quality, kid-friendly stereo sound for entertainment and/or education. Listen to music, watch movies, TV, and YouTube, or use for homework, audiobooks, and more

Specifications

Brand
Insta360
Model
CINSBBMK
Compatibility
Insta360 X4
Lens Guard Compatible
Yes (Premium and Standard)
Product Dimensions
4.65 x 3.2 x 2.3 inches
Weight
2.08 ounces

Pros & Cons

👍 Pros

  • Fits over lens guards so you do not have to remove them for added protection during transport
  • Covers both lenses simultaneously with a single cap, simplifying your workflow
  • Lightweight at just over 2 ounces, adding virtually no bulk to your kit
  • Purpose-built for the X4 body ensures a precise, secure fit

👎 Cons

  • Only compatible with the Insta360 X4, so it cannot be reused if you upgrade to a different model
  • Must be fully removed before shooting, unlike lens guards that stay on during recording
  • Does not protect the camera body, screen, or ports — only the lenses
  • A simple accessory at a premium price relative to generic lens protection options

Frequently Asked Questions

Yes, the cap is designed to fit over the X4 even when the Premium or Standard Lens Guards are in place.
Yes, it provides all-round protection covering both the front and rear lenses of the Insta360 X4 simultaneously.
No, this lens cap is specifically designed for the Insta360 X4 and is not compatible with other models.
The cap fits snugly over the body of the X4, covering both protruding lenses in a clamshell-style enclosure for secure transport and storage.