User manual
Leica APO-Summicron-SL 90mm f 2 ASPH.

User Manual for Leica APO-Summicron-SL 90mm f 2 ASPH. Lens

• Product category: Mirrorless System Lenses Leica
• Brand: Leica
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Leica Mirrorless System Lenses

Product description

• Portrait-length 90mm f/2 lens is designed for full-frame Leica L-mount mirrorless cameras, however can also be used with APS-C models where it provides a 135mm equivalent focal length.

• Bright f/2 maximum aperture benefits working in low-light conditions and also affords greater control over depth of field for working with selective focusing techniques.

• One aspherical element is used to reduce distortion and spherical aberrations for improved sharpness and accurate rendering.

• Apochromatic design employs anomalous partial dispersion glass to suppress chromatic aberrations throughout the aperture range for increased color accuracy and clarity.

• Multi-layer coatings have been applied to individual elements to suppress surface reflections, flare, and ghosting for increased contrast and color fidelity.

• Dual Syncro Drive stepping motor delivers quick, precise, and near-silent autofocus performance to suit both photo and video applications. This system also avails full-time manual focus override.

• Floating elements system and an internal focusing design maintain consistent image quality throughout the focusing range, from 2' to infinity.

• Water-repellent AquaDura coating has been applied to the front and rear optical surfaces to protect against moisture and other elements.

• Weather-sealed design protects against dust and moisture to benefit working in inclement shooting conditions.

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Technical parameters

Leica APO-Summicron-SL 90mm f/2 ASPH. Specs

Focal Length	90mm
Maximum Aperture	f/2
Minimum Aperture	f/22
Lens Mount	Leica L
Format Compatibility	Full-Frame
Angle of View	27.3 Rating 100% users recommend this product to others. And what about you? This product has already been rated by 24 owners. Add your rating and experience with the product. Discussion Ask our technicians if you have a problem with your settings, or if anything is unclear in the user manual you have downloaded. You can make use of our moderated discussion. The discussion is public and helps other users of our website who may be encountering similar problems. The discussion is empty - enter the first post Post a new topic / query / comment: Items marked with * are required. Your name *: E-mail : Subject *: Message *: Your email address will not be displayed. Do not forget to fill it in if you want to receive a reply to your enquiry/contribution. Processing of personal data in accordance with GDPR