--- title: "Slit Lamp Lenses: IFU - Volk Optical" description: Slit Lamp lenses instructions for use in different languages --- [Skip to main content](https://support.volk.com/slit-lamp-lenses-ifu#main) [![Vector-2](https://support.volk.com/hs-fs/hubfs/Vector-2.png?width=120&height=31&name=Vector-2.png)](https://www.volk.com)[![Picture1-Aug-10-2023-07-40-08-5330-AM](https://support.volk.com/hs-fs/hubfs/Picture1-Aug-10-2023-07-40-08-5330-AM.png?width=175&height=43&name=Picture1-Aug-10-2023-07-40-08-5330-AM.png)](https://support.volk.com?hsLang=en) - [LEARNING CENTER](https://support.volk.com/learning-center) - [Show submenu for PRODUCT GUIDES PRODUCT GUIDES](https://support.volk.com/product-guides) - [OPHTHALMIC LENSES](https://support.volk.com/product-guides-ophthalmic-lenses) - [SURGICAL SYSTEMS](https://support.volk.com/product-guides-surgical-viewing-systems) - [PORTABLE FUNDUS CAMERAS](https://support.volk.com/product-guides-portable-fundus-cameras) - 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HOMEPAGE](https://www.volk.com) [BACK TO VOLK HOMEPAGE](https://www.volk.com) # Product Guides **Slit Lamp Lenses: Instructions for Use** **Products**: 60D, Super 66®, 78D, 90D, Super Field NC®, Super VitreoFundus, Super Pupil XL, Digital 1.0 Imaging Lens, Digital Wide Field, Digital High Mag   [![English pdf-1](https://support.volk.com/hs-fs/hubfs/English%20pdf-1.png?width=100&height=120&name=English%20pdf-1.png)](https://support.volk.com/hubfs/Product%20Guides/Slit%20Lamp%20Lenses/IFU%20-%20Slit%20Lamp%20Lenses/IM-007_-_English_-_Non-Contact_Slit_Lamp_Lenses_Rev._B.pdf?hsLang=en)   [![Chinese pdf-1](https://support.volk.com/hs-fs/hubfs/Chinese%20pdf-1.png?width=100&height=118&name=Chinese%20pdf-1.png)](https://support.volk.com/hubfs/Product%20Guides/Slit%20Lamp%20Lenses/IFU%20-%20Slit%20Lamp%20Lenses/IM-007_-_Chinese_-_Non-Contact_Slit_Lamp_Lenses_Rev._B.pdf?hsLang=en)   [![Danish 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