Manual 9-Level Dimming Sunglasses with Polarized Lenses Launch on Machi-ya

LeaguE Co., Ltd. has launched the '9-Level Manual Dimming Sunglasses,' which allow users to manually adjust lens tint across 9 levels, on the crowdfunding platform 'Machi-ya' starting July 14, 2026.

Sales page: https://camp-fire.jp/projects/958447/

※ The project is available for a limited time only, until July 31, 2026.

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Adjust lens tint by your own will, not UV exposure

Conventional photochromic lenses change color in response to UV levels. As a result, they often fail to darken inside vehicles with UV-cut glass, and may take time to lighten when moving into shaded areas.

Unlike standard photochromic lenses that automatically adjust based on UV intensity, this new sunglasses model features a manual dimming function that allows users to switch between 9 tint levels with a simple fingertip operation.

The design includes a dial on the side of the lens, enabling wearers to personally adjust the lens darkness.

It functions reliably even inside vehicles with UV-cut glass where UV exposure is low, and instantly optimizes visibility in scenarios with sudden light changes, such as entering or exiting tunnels.

Product Features

Point 01: Instant dimming, no more glare anxiety

02: All-in-one for all weather conditions

03: High-resolution TAC polarized / ND function

04: Ironclad UV400 protection for your eyes

05: Removable lenses, maintenance revolution

06: Refined design for adults

07: Durable yet lightweight comfort

08: The ideal solution for eyeglass wearers

Point 01: Instant dimming, no more glare anxiety

By rotating the dial on the side of the frame, users can adjust the lens tint in stages. Since it does not rely on UV levels, it can be used even inside vehicles with UV-cut glass.

It allows real-time visibility adjustment when driving from bright outdoor areas into tunnels, or on mountain roads where sunlight intensity frequently changes.

Point 02: All-in-one for all weather conditions

You can adjust the tint to dark in sunny conditions, medium in cloudy or evening light, and light for nighttime. This eliminates the need to carry multiple pairs of sunglasses with different tint levels.

Designed to handle a full day of changing environments—urban walks, driving, travel, camping, or beach outings—with just one pair.

Point 03: High-resolution TAC polarized / ND function

Equipped with TAC polarized lenses with over 95% polarization, enhancing clarity of object outlines and colors. Ideal for driving on sunny days, fishing, golf, cycling, and outdoor activities.

The ND (neutral density) function controls incoming light without significantly altering surrounding colors.

Point 04: Ironclad UV400 protection for your eyes

The dimming sunglasses block harmful UV rays while allowing brightness adjustment via 9-level dimming to suit various usage scenarios.

Suitable not only for daily outings but also for long drives and extended outdoor leisure where prolonged sun exposure is expected.

Point 05: Removable lenses, maintenance revolution

The lens unit is detachable from the frame, allowing thorough cleaning of fine areas when exposed to sweat, oil, or dust.

Even if the lenses get scratched, you don’t need to replace the entire frame—simply swap out the lens unit and continue using the sunglasses.

Point 06: Refined design for adults

Instead of a gadget-like design emphasizing functionality, it features a classic round shape that blends easily with everyday attire.

The frame uses a sleek black metal material, pairing well with casual wear as well as jackets and suits, making it suitable for commuting or travel.

Point 07: Durable yet lightweight comfort

The frame is made of lightweight, durable aluminum alloy, with a total weight of approximately 43g, designed to minimize fatigue during extended wear.

Equipped with adjustable nose pads that conform to the shape of the nose, ensuring a stable, slip-resistant fit.

Point 08: The ideal solution for eyeglass wearers

The lens unit can be removed and replaced with prescription lenses at standard optical shops.

Eyeglass wearers no longer need to wear over-the-glasses (OTG) sunglasses or switch to contact lenses every time they use sunglasses.

※ Availability and cost of prescription lens replacement may vary by optical shop. Please confirm with individual stores in advance.

Rewards

Machi-ya exclusive rewards are available, including up to 20% off.

Product Overview

Project Overview

【Project Name】: Manual Dimming Sunglasses That Change Color in 9 Levels, Even Inside UV-Cut Vehicles 【Duration】: July 14, 2026 – July 31, 2026 【Sales Page】: https://camp-fire.jp/projects/958447/

【Early Bird Benefits】: Up to 20% off and other early supporter discounts available on the sales page.

About LeaguE

LeaguE operates in retail, wholesale, sales agency, and consulting services. The company is also actively involved in crowdfunding, having led and supported over 100 projects, including those for client companies.

Company Name: LeaguE Co., Ltd.

Representative: Shota Takechi, CEO

Head Office: 2-9-10 Shibuya, Shibuya-ku, Tokyo 180-0004, Japan

Established: April 2020

Business Activities: Retail & wholesale, sales agency, consulting

URL: https://league-jp.com/