---
title: "Reflectance"
url: "https://help.maxon.net/c4d/en-us/Content/html/ROCKMATERIAL_629F3C89_7B68_411E_A7CD_4A8D4DE72328-ETIO2K57ODUJNU7VYV4NQM.html"
section_path: "The Node Editor > The individual Assets > Material > Rock Material > Reflectance"
element_id: "ROCKMATERIAL_629F3C89_7B68_411E_A7CD_4A8D4DE72328"
group_id: "ETIO2K57ODUJNU7VYV4NQM"
description: "If the rock should be slightly reflective – even if it's diffuse – these values can be increased accordingly. This option can be enabled or disabled …"
---

## Reflectance

### Reflectance

Parameter ID: `INPORT_XSVM5CNWPTJRND8E0MB_JK`

### Strength

Parameter ID: `INPORT_SFFM9R5TG9MUEF2JK69WXQ` · Range: [0..100%]

If the rock should be slightly reflective – even if it's diffuse – these values can be increased accordingly. This option can be enabled or disabled without affecting the Strength value. Small values will disable the respective effect, larger values will strengthen the effect correspondingly