ZEISS IOLs
Clinical studies & Case reportsStudy spotlights
![Excerpt from the study "ZEISS CT LUCIA 621P demonstrates good efficacy, safety and very high patient satisfaction®"]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/casazza_et_al_ct_lucia_621p.jpg/_jcr_content/renditions/original.image_file.100.100.49,0,4249,4200.file/casazza_et_al_ct_lucia_621p.jpg","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/casazza_et_al_ct_lucia_621p.jpg/_jcr_content/renditions/original.image_file.360.360.49,0,4249,4200.file/casazza_et_al_ct_lucia_621p.jpg","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/casazza_et_al_ct_lucia_621p.jpg/_jcr_content/renditions/original.image_file.768.768.49,0,4249,4200.file/casazza_et_al_ct_lucia_621p.jpg","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/casazza_et_al_ct_lucia_621p.jpg/_jcr_content/renditions/original.image_file.1024.1024.49,0,4249,4200.file/casazza_et_al_ct_lucia_621p.jpg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/casazza_et_al_ct_lucia_621p.jpg/_jcr_content/renditions/original.image_file.1280.1280.49,0,4249,4200.file/casazza_et_al_ct_lucia_621p.jpg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/casazza_et_al_ct_lucia_621p.jpg/_jcr_content/renditions/original.image_file.1440.1440.49,0,4249,4200.file/casazza_et_al_ct_lucia_621p.jpg","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/casazza_et_al_ct_lucia_621p.jpg/_jcr_content/renditions/original.image_file.1920.1920.49,0,4249,4200.file/casazza_et_al_ct_lucia_621p.jpg"})
Visual outcomes and capsular bag performance with ZEISS CT LUCIA® 621P
A recent randomized, prospective clinical study by Marina Casazza et al. demonstrates that ZEISS CT LUCIA® 621P provides excellent distance visual acuity, stable capsular bag performance and very high patient satisfaction over a 12‑month follow‑up in patients undergoing cataract surgery.
![Preview image of Casazza et al. – CT LUCIA 621P 1-year clinical outcomes | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/f8733d8c-28b2-4eab-8849-359d6bbd4299/Casazza_et_al._CT_LUCIA_621P_1-year_clinical_outcomes_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Casazza et al. – CT LUCIA 621P 1-year clinical outcomes | Study Spotlight EN")
![Preview image of Auffarth et al. - AT ELANA | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/9e55b942-1a7d-4bea-b37f-f099b4791bd9/Auffarth_et_al._-_AT_ELANA_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Auffarth et al. - AT ELANA | Study Spotlight EN")
![Preview image of Fernandez-Vega - AT ELANA | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/094ed7c3-e297-496b-89e3-dc13aef35cf0/Fernandez-Vega_-_AT_ELANA_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Fernandez-Vega - AT ELANA | Study Spotlight EN")
![Preview image of Mendicute et al. – 3M visual outcomes of AT ELANA | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/f66ca4e9-6f17-4b57-afdc-4495c04af40f/Mendicute_et_al._3M_visual_outcomes_of_AT_ELANA_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Mendicute et al. – 3M visual outcomes of AT ELANA | Study Spotlight EN")
![Preview image of Janeková et al. - First peer-reviewed clinical outcomes of ZEISS AT ELANA 841P | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/3a11cd31-04d4-4000-b853-4593999de778/Janekov_et_al._-_First_peer-reviewed_clinical_outcomes_of_ZEISS_AT_ELANA_841P_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Janeková et al. - First peer-reviewed clinical outcomes of ZEISS AT ELANA 841P | Study Spotlight EN")
![Preview image of Jorge L. Alio - Far Distance Retinal Image Quality of ZEISS AT LISA tri 839MP | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/24c8d442-ca48-44fd-960a-0a099b7a31a6/Jorge_L._Alio_-_Far_Distance_Retinal_Image_Quality_of_ZEISS_AT_LISA_tri_839MP_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Jorge L. Alio - Far Distance Retinal Image Quality of ZEISS AT LISA tri 839MP | Study Spotlight EN")
![Preview image of Auffarth et al. - AT ELANA 841P Optical Performance Measurements | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/4270402d-51c9-4f59-adce-b4776da386cd/Auffarth_et_al._-_AT_ELANA_841P_Optical_Performance_Measurements_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Auffarth et al. - AT ELANA 841P Optical Performance Measurements | Study Spotlight EN")
![Preview image of Clinical Outcomes of Mix & Match - AT LISA tri and AT LARA | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/4dc25e70-f85a-4e2b-9444-6fe55f15270b/Clinical_Outcomes_of_Mix_%26_Match_-_AT_LISA_tri_and_AT_LARA_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Clinical Outcomes of Mix & Match - AT LISA tri and AT LARA | Study Spotlight EN")
![Preview image of Zhu et al. - Rotational Stability ZEISS AT TORBI 709 | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/709b6045-5205-4630-b61d-41ff663393aa/Zhu_et_al._-_Rotational_Stability_ZEISS_AT_TORBI_709_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Zhu et al. - Rotational Stability ZEISS AT TORBI 709 | Study Spotlight EN")
![Preview image of Steven Schallhorn et al. – CT LUCIA 621P Delivers High Patient Satisfaction | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/d5a1f35b-9659-4cd6-b93d-f1f7f7d749a2/Steven_Schallhorn_et_al._CT_LUCIA_621P_Delivers_High_Patient_Satisfaction_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Steven Schallhorn et al. – CT LUCIA 621P Delivers High Patient Satisfaction | Study Spotlight EN")
![Preview image of Fernández et al. - 6-year Visual Outcomes
of ZEISS AT LISA tri 839MP | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/9ea63834-66b1-450c-84a6-b8abf2b98ee6/Fern_ndez_et_al._-_6-year_Visual_Outcomes%0Aof_ZEISS_AT_LISA_tri_839MP_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Fernández et al. - 6-year Visual Outcomes
of ZEISS AT LISA tri 839MP | Study Spotlight EN")
![Preview image of Garcia et al. - Clinical Outcomes and Patient Satisfaction with CT LUCIA® 621P | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/3445da7b-1a2c-4ffb-8ee3-7fed8e24e439/Garcia_et_al._-_Clinical_Outcomes_and_Patient_Satisfaction_with_CT_LUCIA_621P_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Garcia et al. - Clinical Outcomes and Patient Satisfaction with CT LUCIA® 621P | Study Spotlight EN")
![Preview image of Hienert et al. - Stability of
CT ASPHINA 409MP | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/920f6c37-2311-4548-a7d9-66c84c65010d/Hienert_et_al._-_Stability_of%0ACT_ASPHINA_409MP_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Hienert et al. - Stability of
CT ASPHINA 409MP | Study Spotlight EN")
![Preview image of Han et al. - CT LUCIA 621P vs TECNIS Eyhance ICB00 | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/6bf04e53-df17-47f1-ab62-ad7faa8c3eda/Han_et_al._-_CT_LUCIA_621P_vs_TECNIS_Eyhance_ICB00_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Han et al. - CT LUCIA 621P vs TECNIS Eyhance ICB00 | Study Spotlight EN")
![Preview image of Hienert et al. - Visual Outcomes & Stability of CT LUCIA® 611P | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/c4d4ed59-041f-4bd2-ba68-b4ae8f5863e7/Hienert_et_al._-_Visual_Outcomes_%26_Stability_of_CT_LUCIA_611P_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Hienert et al. - Visual Outcomes & Stability of CT LUCIA® 611P | Study Spotlight EN")
![Preview image of Brar et al. - Handling and Implantation Behavior of ZEISS CT LUCIA 611P/PY | Study Spotlight EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/70977b30-094d-4f07-b011-6344739701ec/Brar_et_al._-_Handling_and_Implantation_Behavior_of_ZEISS_CT_LUCIA_611P_PY_%7C_Study_Spotlight_EN.pdf.jpg"} "Download Brar et al. - Handling and Implantation Behavior of ZEISS CT LUCIA 611P/PY | Study Spotlight EN")
Cases of the month
![]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/com_myerscough-at-lisa-tri.jpg/_jcr_content/renditions/original.image_file.100.75.0,49,2319,1788.file/com_myerscough-at-lisa-tri.jpg","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/com_myerscough-at-lisa-tri.jpg/_jcr_content/renditions/original.image_file.360.270.0,49,2319,1788.file/com_myerscough-at-lisa-tri.jpg","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/com_myerscough-at-lisa-tri.jpg/_jcr_content/renditions/original.image_file.768.576.0,49,2319,1788.file/com_myerscough-at-lisa-tri.jpg","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/com_myerscough-at-lisa-tri.jpg/_jcr_content/renditions/original.image_file.1024.768.0,49,2319,1788.file/com_myerscough-at-lisa-tri.jpg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/com_myerscough-at-lisa-tri.jpg/_jcr_content/renditions/original.image_file.1280.960.0,49,2319,1788.file/com_myerscough-at-lisa-tri.jpg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/com_myerscough-at-lisa-tri.jpg/_jcr_content/renditions/original.image_file.1440.1080.0,49,2319,1788.file/com_myerscough-at-lisa-tri.jpg","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/com_myerscough-at-lisa-tri.jpg/_jcr_content/renditions/original.image_file.1920.1440.0,49,2319,1788.file/com_myerscough-at-lisa-tri.jpg"})
Case of the Month: Real-World Outcomes of a Spiral Optic IOL – Compared with a Diffractive Trifocal
Chosing the right presbyopia-correcting IOL requires balancing spectacle independence, visual quality, and patient expectations. In this compelling real-world analysis, James Myerscough, MD compares a novel spiral optic lense with the established AT LISA® tri 839MP from ZEISS, providing valuable insights into distance, intermediate, and near vision performance that can help cuide clinical decision making.
![Preview image of AT Lisa-tri Dr. Myerscough Case of the Month EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/2c4c5d3b-a870-4d7a-b589-19061cde2531/AT_Lisa-tri_Dr._Myerscough_Case_of_the_Month_EN.pdf.jpg"} "Download AT Lisa-tri Dr. Myerscough Case of the Month EN")
![Preview image of Dr. Kim Evaluating the Clinical Performance of ZEISS AT ELANA and New ’ELISA’ Approach EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/def740b0-754c-43d0-b7c0-39fa6dd7166d/Dr._Kim_Evaluating_the_Clinical_Performance_of_ZEISS_AT_ELANA_and_New_ELISA_Approach_EN.pdf.jpg"} "Download Dr. Kim Evaluating the Clinical Performance of ZEISS AT ELANA and New ’ELISA’ Approach EN")
![Preview image of AT LARA Case of the month EDoF IOL EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/bc446f96-f8b9-4719-b5d3-2b067164604b/AT_LARA_Case_of_the_month_EDoF_IOL_EN.pdf.jpg"} "Download AT LARA Case of the month EDoF IOL EN")
![Preview image of Astigmatism Management Case of the Month Anant Gade 08-19 EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/1af33bcd-af5f-4ecb-98bf-b353d8445fd5/Astigmatism_Management_Case_of_the_Month_Anant_Gade_08-19_EN.pdf.jpg"} "Download Astigmatism Management Case of the Month Anant Gade 08-19 EN")
![Preview image of AT LARA Treating my own refractive manager Case of the month EN]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/med2/c546a9db-08c1-4778-ac57-9180fe1dd75c/AT_LARA_Treating_my_own_refractive_manager_Case_of_the_month_EN.pdf.jpg"} "Download AT LARA Treating my own refractive manager Case of the month EN")
![Image showing six ZEISS intraocular lenses displayed on colorful, illuminated square platforms embedded in a blue 3D grid.]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/iols_kv_web_category.jpg/_jcr_content/renditions/original.image_file.100.56.0,66,1500,910.file/iols_kv_web_category.jpg","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/iols_kv_web_category.jpg/_jcr_content/renditions/original.image_file.360.203.0,66,1500,910.file/iols_kv_web_category.jpg","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/iols_kv_web_category.jpg/_jcr_content/renditions/original.image_file.768.432.0,66,1500,910.file/iols_kv_web_category.jpg","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/iols_kv_web_category.jpg/_jcr_content/renditions/original.image_file.1024.576.0,66,1500,910.file/iols_kv_web_category.jpg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/iols_kv_web_category.jpg/_jcr_content/renditions/original.image_file.1280.720.0,66,1500,910.file/iols_kv_web_category.jpg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/iols_kv_web_category.jpg/_jcr_content/renditions/original.image_file.1440.810.0,66,1500,910.file/iols_kv_web_category.jpg","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/iols_kv_web_category.jpg/_jcr_content/renditions/original.image_file.1500.844.0,66,1500,910.file/iols_kv_web_category.jpg"} "Discover optical excellence")
![ZEISS IOLs - Dr. Koo Osub]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/dr-koo-800x472.jpg/_jcr_content/renditions/original.image_file.100.56.0,6,800,456.file/dr-koo-800x472.jpg","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/dr-koo-800x472.jpg/_jcr_content/renditions/original.image_file.360.203.0,6,800,456.file/dr-koo-800x472.jpg","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/dr-koo-800x472.jpg/_jcr_content/renditions/original.image_file.768.432.0,6,800,456.file/dr-koo-800x472.jpg","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/dr-koo-800x472.jpg/_jcr_content/renditions/original.image_file.800.450.0,6,800,456.file/dr-koo-800x472.jpg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/dr-koo-800x472.jpg/_jcr_content/renditions/original.image_file.800.450.0,6,800,456.file/dr-koo-800x472.jpg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/dr-koo-800x472.jpg/_jcr_content/renditions/original.image_file.800.450.0,6,800,456.file/dr-koo-800x472.jpg","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/product-portfolio/iols-injectors-bss-ovds/images/dr-koo-800x472.jpg/_jcr_content/renditions/original.image_file.800.450.0,6,800,456.file/dr-koo-800x472.jpg"})