Boroscope suggestions

Does anyone have a suggestion for a decent quality borescope? I have a older USB one that I don’t mind using with a laptop but would like something the produces a higher quality/resolution image.

Were using the TESLONG TD500. Had to get a small head for use in a Rotax 912iS engine.

https://www.amazon.com/dp/B0CLG4LHWP?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_3

Decent control of the camera and saves images to an SD card. You can also connect to a computer or tablet via USB. Have gone through two annuals taking all the SAVVY Valve and Cylinder pictures.

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