Interior Size: 80 x 155mm(3.15 x 6.1 inch), Exterior Size: 106 x 180mm(4.17 x 7.08 inch), Compatible with Lenses with diameter and height below 80 x 155mm(3.15 x 6.1 inch). Note: Since the lens pouch is soft and flexible, the size of lenses that can be held may be slightly larger than the interior size of the pouch Water-resistant exterior material (Polyester Fiber) + Foam cushion interior Provides great protection and shock absorption for your lens Mesh pocket inside lid for lens cap, body cap and more camera accessories Provides 4 carrying options, fits Lowepro belt JJC Deluxe Lens Pouch is designed to carry a typical SLR lens. This pouch features heavy-duty polyester construction with a foam cushion interior. It provides great protection and shock absorption for your lens.

This series of lens pouches is available in 7 sizes to fit a wide variety of lenses.

The interior of the L size is 80 x 155mm(3.15 inch x 6.1 inch), compatible with

Canon EF 100mm f/2.8L Macro IS USM Lens
Canon EF 16-35mm f/4L IS USM Lens
Canon EF 75-300mm f/4-5.6 III Lens
Canon EF 75-300mm f/4-5.6 III USM Lens
Canon EF 75-300mm f/4-5.6 III USM Lens
Canon EF 24-105mm f/4L IS USM Lens
Canon EF 24-105mm f/3.5-5.6 IS STM Lens
Canon EF 24-105mm f/4L IS USM Lens
Canon EF 24-105mm f/4L IS II USM Lens
Nikon AF-S Nikkor 24-70mm f/2.8G ED Lens
Nikon AF-S Nikkor 16-35mm f/4G ED VR Lens
Nikon AF-P DX Nikkor 70-300mm f/4.5-6.3G ED VR Lens
Nikon AF Zoom-Nikkor 70-300mm f/4-5.6G Lens
Nikon AF-P DX Nikkor 70-300mm f/4.5-6.3G ED Lens
Nikon AF-S DX Nikkor 55-300mm f/4.5-5.6G ED VR Lens
Sony FE 24-70mm f/2.8 GM Lens
Sony FE 16-35mm f/2.8 GM Lens
Fujifilm XF 55-200mm f/3.5-4.8 R LM OIS Lens

And other lenses whose outside diameter and height is below 80 x 155mm(3.1 inch x 6.1 inch).