![OPF 650-L [BASE]](http://tokyo-grapher.com/cdn/shop/files/opf650l_lx_73f3da05-1507-49f6-b108-364484dbff81.jpg?v=1765521477&width=2400)
![OPF 650-L [BASE]](http://tokyo-grapher.com/cdn/shop/files/layerx_mount_img.jpg?v=1765872385&width=2400)
![OPF 650-L [BASE]](http://tokyo-grapher.com/cdn/shop/files/System_illustration.jpg?v=1765872385&width=2400)
OPF 650-L [BASE]
Layer-X BASE Frame
OPF (Optical Preset Filter) is a camera lens filter designed to layer sensation into photography by controlling specific wavelengths of light, bringing warmth, atmosphere, and a lingering aftertaste into the image.
With an optical design targeting wavelengths around 650 nanometers, OPF refines the characteristics of red and yellow light, adding gentle warmth while shaping light edges and enriching the overall tone of the frame.
Two diffusion types are available: S / L, each offering a different level of light spread. L (Light) introduces a more pronounced diffusion, creating clearer highlight bloom and a wider, more expressive spread of light that enhances the sense of warmth and depth.
As a BASE filter within the Layer-X system, OPF 650-L is designed for everyday use—a reference filter that brings warmth and to the image, while allowing expressive layers to be added naturally on top.
Free Lightroom Presets for OPF Users
Choose options
![OPF 650-L [BASE]](http://tokyo-grapher.com/cdn/shop/files/opf650l_lx_73f3da05-1507-49f6-b108-364484dbff81.jpg?v=1765521477&width=2400)
![OPF 650-L [BASE]](http://tokyo-grapher.com/cdn/shop/files/layerx_mount_img.jpg?v=1765872385&width=2400)
![OPF 650-L [BASE]](http://tokyo-grapher.com/cdn/shop/files/System_illustration.jpg?v=1765872385&width=2400)

A new generation of optical filters that layer sensation into photography

Advanced optical technology, refined in Japan

Layer-X — A new layered filter system

Before and After of OPF 650-L [BASE]
左がフィルター未装着、右がOPF 650-L [BASE]を装着し撮影した写真です。
強い光源のあるシーンでは光の輪郭を柔らかくし、眩しさを感じるゴーストを発生させます。
ゴーストを出したくない場合は光に対しての向きを若干ずらすことで抑える事も可能です。

Non Filter

OPF 650-L [BASE]
OPF Color Features
OPFシリーズはそれぞれ強調させている光の波長が異なります。
480は480nm(青)、550は550nm(青・黄色)、650は650nm(黄・赤)付近の波長(色味)を強め
色温度の変更などでは得られない深みのある色味と、光の入社角度による色味の変化が加わります。

Digital Preset File
HOJICHA for 650
Complimentary Lightroom Preset for OPF 650-L
OPF 650-L [BASE] User Gallery
Blog posts

How to use lens filters on RICOH GR series
To use filters with the RICOH GR series, each model requires its own dedicated adapter. This page outlines the necessary accessories for GR, GR II, and GR III.
CDF-S / CDF-L live-action comparison
Please take a look at the comparison photos of the night view at dusk when the CDF, which renders light in an impressive way, is more effective. "1. Comparison between CDF-S and CDF-L", "2. Compa...










