Fotga 77mm Slim Optical Glass Lens Filter Kit - Variable ND, UV, CPL

In this review of the Fotga 77mm Slim Optical Glass Camera Lens Filter Kit we look at who will benefit most and why the kit is worth considering. The bottom line: this bundle is for photographers who need a compact, durable set of filters for a 77mm front thread lens, with the single biggest reason to buy being the adjustable variable ND2-ND400 that lets stills and video shooters control exposure without changing lenses. The kit also includes multi-coated UV and circular polarizer filters and a small pouch for transport, making it a simple, practical upgrade to a lens accessory kit.

Key Features

• Variable ND2-ND400: Provides a wide, continuous range of light reduction so photographers can slow shutter speed or use wider apertures outdoors without swapping fixed ND plates.
• Slim metal frame: The low-profile aluminum design helps reduce vignetting on wide-angle lenses while remaining sturdy for regular use.
• Multi-coated UV filter: Offers extra protection for the front element and reduces ultraviolet haze while maintaining high light transmission.
• Multi-coated CPL: Circular polarizer increases color saturation and reduces reflections on glass or water while keeping good image clarity.
• Compact pouch included: A small filter pouch stores all three filters for transport and protects threads and glass from dust when not in use.

Who It's For

The kit is best for enthusiast photographers and hybrid shooters using a lens with a 77mm front thread who want a compact, affordable set of optical filters for landscape, architecture, portrait, and run-and-gun video work. The adjustable ND is particularly useful for videographers trying to maintain shutter speed while changing ambient light.

Those who need specialty glass, very high-end multi-coatings for extreme professional use, or filters in sizes other than 77mm should look elsewhere. Also, photographers who prefer stacked, heavy filter systems or square filter holders will not find that here; this kit is designed for simplicity and mobility.

Pros & Cons

Pros

• Variable ND offers a broad ND2 to ND400 range in one slim unit for flexible exposure control.
• Multi-coated UV and CPL filters improve transmission and reduce reflections while protecting the lens.
• Aluminum frame balances durability with low weight to limit vignetting on wide lenses.
• Includes a small pouch so all filters travel together and stay protected.

Cons

• The slim design and general-purpose coatings are practical but may not match the highest-end, specialty filter performance for critical pro workflows.
• Only available for lenses with a 77mm front thread; buyers using other sizes need step rings or different kits.

Specifications

Our Verdict

The Fotga 77mm Slim Optical Glass Filter Kit is a practical, value-oriented choice for photographers and videographers who need a versatile ND solution plus UV and CPL protection in one compact bundle. It delivers useful functionality and portability for lenses with a 77mm thread and represents good value for everyday landscape, travel, and hybrid shooting situations.

Frequently Asked Questions

Will these filters fit my lens?
The filters fit any lens with a 77mm front thread; step-up or step-down rings are required for other thread sizes.

Can the variable ND be used for video?
Yes, the ND2 to ND400 range provides smooth exposure control suitable for video, though users should watch for any slight color or vignette effects at extreme settings.

Are the filters protected against scratches and reflections?
Each filter is multi-coated to improve light transmission and reduce reflections; the UV filter also serves as front-element protection.