Technology

The Technology That Shapes Our Products

Ultra-low-reflection coating

NanoAR UV Coating

An anti-reflection coating that reduces unwanted reflections on the glass surface to support clear images. It reduces ultraviolet light while efficiently transmitting the visible light needed for photography.

High-transmittance optical glass

Clear Glass

Made with highly transparent B270 optical glass. Combined with an anti-reflection coating, it achieves high transmittance to deliver light to the lens.

Water-repellent / anti-smudge coating

Hydro Shield Coating

A water-repellent, anti-smudge coating on both sides of the glass makes water droplets and oily smudges easier to wipe away, simplifying everyday care.

Official Store Exclusive Lifetime Warranty

Official Care Program

Even if it breaks, only 25%!

Official support designed so you can keep using your TOKYO GRAPHER filter with confidence.

Manufacturing defects: Free replacement
Glass damage: 25% of product price
Frame damage: 50% of product price

An exclusive service for official online store purchases,
created to ensure long-term use.

Filter Repair Service Details

製品仕様
用途	レンズ保護・UVカット
光学ガラス	B270光学ガラス
最大透過率	99.8％ (665nm) ※
平均透過率	99.5% (420-680nm) ※
反射防止コーティング	NanoAR UV Coating
撥水・防汚コーティング	Hydro Shield Coating／両面
フレーム	Layer-X BASE Frame
レンズへの装着	ねじ込み式
前面への装着	Layer-X PLUSのマグネット装着（一般的なねじ込み式フィルターにも対応）
対応サイズ	43／46／49／52／55／58／62／67／72／77／82mm

※透過率は測定サンプルの実測値です。

Layer-X BASE Filter

Layer-X BASE Filter is an optical filter that attaches to the front of the lens using a standard screw-in mount.
The front surface is equipped with both a built-in magnetic structure and a threaded mount, allowing PLUS filters such as ND, CPL, or cross filters to be layered when needed.
In addition to magnetic PLUS filters, standard lens caps and conventional screw-in filters can also be attached, so the handling remains familiar in everyday use.
The BASE filter blends naturally into daily shooting and serves as the starting point of the Layer-X system, expanding how light can be handled to suit different shooting styles.

フィルターフレームについての詳細