---
title: Smart Contact Point cant Capture Contact Point Precisely
description: This is a Frequently asked question. Learn what to do if smart contact points feature on droplet lab contact angle app does not capture the contact points correctly with this post.
url: "https://dropletlab.com/knowledge-doc/what-to-do-if-smart-contact-points-cannot-capture-the-contact-points-precisely/"
updated: "2024-04-25"
category: "Educational Resources for Surface Science Instruments & Measurements / Troubleshooting"
---

# Smart Contact Point cant Capture Contact Point Precisely

In such cases, it is recommended to deposit the drop as possible to the camera as the maximum focus allows which is the maximum value of the focus slider. Alternately it is an error with the image calibration number; measure the needle thickness and try the calibration process again.