About Us

1. Kase Foldback Lens Release

Kase, driven by a spirit of precision research and independent development, launched its first lens—the Kase Card Color Foldback Lens. It creates a unique dreamy “doughnut” bokeh effect. With exceptional image quality, a short focal length, high-resolution output, compact size, and light weight, it is ideal for diverse subjects such as lotus flowers, portraits, landscapes, and more.

2. 58mm Magnetic Mobile Filter Series

This newly upgraded filter size better covers modern smartphone camera modules. The updated magnetic clamp replaces the traditional lever-style spring mechanism with a coil spring system, offering easier operation and more secure attachment.

3. Fujifilm X100VI Accessories

A dedicated line of accessories for the Fujifilm X100VI was released, including MCUV filters, lens hoods, and lens caps, available in both silver and black to suit different aesthetic preferences.

4. Apple iPhone 15 Pro Magnetic Filter Series

Featuring a cutting-edge magnetic mounting system, this series allows quick attachment via back-mounted magnetic brackets. The filter integrates seamlessly with the phone’s back, supporting both horizontal and vertical orientations without interfering with camera operation.

5. Canon Series & Sony FE Accessories

New accessories including Sony FE300 MCUV sets, Canon lens caps, and adapter rings were introduced to expand compatibility and functionality for Canon and Sony users.

6. Close-Up Lens Set

Designed to magnify subjects and reduce minimum focusing distance, this set allows for detailed, close-up photography with enhanced clarity.

7. 200mm Fixed-Focus Mobile Lens

Optimized for capturing subjects like flowers and birds, this lens balances portability and performance. The new optical structure significantly improves image quality, while the front-mounted focus ring and tripod compatibility enhance usability.

1. Third-Generation MCUV Filters

Breaking conventional boundaries, Kase introduced the first UV filters with high-definition, high-transparency, and low-reflection technology—capable of supporting 4K/8K video for superior image clarity.

2. Wolverine Magnetic Circular Filter Master Set IV

This innovative circular gradient filter system allows vertical adjustment similar to square filters, combining ease of use with professional functionality.

3. Baiwei PRO Master-Level Mobile Lens

Upgraded for greater image clarity and reduced distortion, this lens enhances both foreground and background quality for mobile photography.

4. Magnetic Circular Video Filter Set

Combining black soft filters and white soft filters, this all-in-one set softens highlights and portraits, ideal for cinematic video production.

5. Precisely Adjustable ND Filter Set

Provides accurate shutter control with no color cast or cross-patterns. Adjustable in precise steps for consistent exposure.

6. DJI Drone Filter Series

Filters tailored for specific DJI drone models, enabling versatile aerial photography with professional-grade image control.

7. Built-In Filters for Interchangeable-Lens Cameras

Compatible across lenses, these filters also function as CMOS protectors, delivering both optical enhancement and robust lens protection.

1. Armor Magnetic Square Filter System

A fully magnetic modular system enabling ultra-fast installation—improving efficiency and ease for photographers on the go.

2. Magic Showing Modular Lens Hood

Designed to work with both magnetic circular and square filters, it includes the world’s first 37g ultra-light square filter, combining portability with versatility.

3. Tianyan Circular Filter System

A cost-effective, fully compatible system supporting common screw filters. Its unique inner ring design sets it apart for reliability and ease of use.

4. New Releases

Launch of specialty filters including Anti-Light Damage Gradient, Infrared IR720, Anti-Laser, ND100000, Adjustable ND, R-MCUV, Card Black Magic, White Soft Magnetic Circular, and R7/R10 Built-In Filters.

5. Super-Telephoto Filters for Wildlife Photography

An array of multi-scene filters specifically crafted for long telephoto lenses, ideal for birdwatching and wildlife capture.

6. Drone Filter Kits

Tailored for DJI Mini 3 Pro and DJI Mavic 3 Classic, with a wide selection to meet diverse aerial shooting needs.

1. Creative Filter Lineup Expansion

Responding to user demand, Kase released a range of creative filters, including Star Filters, Wire-Drawing Filters, Underwater Filters, External Magnetic Infrared Filters, Sony Built-in Infrared Filters, and Black Soft Filters.

2. Adjustable Gradient ND Filter

Combining a gradient filter with adjustable ND (2–5 stops), this filter balances light ratios while offering precise exposure control—ideal for varied shooting scenarios.

3. Sony Built-in Filters for APS-C

Miniaturized to memory card size without compromising quality. Compatible with the Sony 14mm F1.8 bulb lens via the K9 filter holder and 100mm square system for seamless adaptability.

4. Dual-Gradient Square Filter

Features two different gradient effects in one filter, reducing the need for multiple filters and improving shooting efficiency.

5. Anti-Fog Filter

Developed to address lens fogging during winter or in humid environments, ensuring clear imagery in challenging weather conditions.

6. Mobile Magnetic Square Filter Series

A major release, compatible with 99% of smartphones. The lineup includes ND64, ND512, ND1000, PL, Anti-Light Damage, Short-Line Star, and Wire Drawing Filters.

7. Drone Filter Innovations

With drone photography gaining popularity, Kase developed the DJI Mavic 2 Pro Filter Series featuring adjustable ND filters and ND-PL 2-in-1 filters, plus creative effects like Star Mans and Wire Draw—a first in drone photography.

1. Nikon 14–24 Rear Filter

Kase introduced a patented rear filter for the Nikon 14–24mm lens, combining innovation with optical performance.

2. Foldback Lens Filter

This filter enables a dreamy “donut” bokeh effect with high-definition quality, becoming a popular product in the photography market.

3. Dream Filter Series

Designed for various scenes, this filter adds a soft, ethereal atmosphere—simultaneously hazy and clear—for artistic expression.

4. Built-in Camera Filters

Kase advanced filter design with built-in options, eliminating lens diameter limitations. One set of filters serves all lenses and also functions as a CMOS protective filter.

1. Wolverine Magnetic Circular Filters

Constructed with KW optical shock-resistant glass, these filters offer durability and quick magnetic installation, enabling photographers to capture moments swiftly.

2. K9 Filter Holder Kit

The lightest filter holder yet, supporting 90mm magnetic CPL filters to prevent vignetting—developed based on customer feedback.

3. 12mm Master Mobile Wide-Angle Lens

The market’s widest and highest-resolution mobile lens at the time, designed for professional mobile photography.

4. K75 Filter Holder System

Optimized for smaller mirrorless lenses, the K75 system features magnetic CPL filters and a minimalist, lightweight design.

5. K150P Magnetic Holder Kits

Engineered for bulb-shaped wide-angle lenses, accompanied by 150mm magnetic CPL and ND filters for complete coverage.

6. Kase Global Landscape Photography Competition

By October 31, 2019, over 100,000 submissions were received from 24 media outlets, marking a major global engagement milestone.

1. Product Expansion

Launched a wide range of products: K8 Magnetic CPL Holder Kit, Magnetic ND Filters, Wolverine ND Filters, Slim Filters, Cinema Filters, Mavic 2 Filters, Adjustable ND3–1000 Filters, 300mm Super Telephoto Mobile Lens, and more.

2. K8 Magnetic CPL Kit

Revolutionized CPL installation with a magnetic system, replacing traditional screw mounts for faster, more efficient workflow.

Wolverine Shock-Resistant Square Filters

After years of development, Kase launched the Wolverine Series—the world’s first shock-resistant square filters made with KW optical glass, combining clarity with unmatched durability. Quickly embraced by landscape photographers worldwide.

Skyeye Series Launch

Released the Skyeye Square Filter Set, G-MCUV, Circular Filters, Square Filter Carrying Cases, Drone Filters, and Medium Format Holders, further expanding the product ecosystem.

1. Skyeye for Telephoto Lenses

Developed specifically for telephoto zoom lenses, allowing these high-end lenses to use filters effectively.

2. Professional Square Filters

The Skyeye Square Filter Series debuted, tailored for landscape photographers seeking precision and quality.

K150 & K170 Filter Holders

Introduced filter holders compatible with bulb-shaped ultra-wide-angle lenses, addressing a key gap in the market.

1. Industry Recognition

Received certification from the China Antibacterial Industry Association for innovation and safety.

2. Second-Generation Filters

Launched upgraded filters with improved performance and design refinements.

1. International Certifications

Earned EU CE, RoHS, and US FCC certifications, demonstrating commitment to quality, safety, and environmental standards.

2. Copper Ring Series

Released the Copper Ring SWR MCUV and HD37 MCUV filters, marking significant product advancements.

World’s First Antibacterial Filters

Developed antibacterial and mildew-resistant optical coatings, launching the first filter of its kind. Certified by the China National Camera Quality Supervision and Inspection Center as a premium optical product.