HeliosX - Kepler
Maximum magnification with a balanced footprint. Kepler is built for advanced users who need long-case comfort, high contrast, and uncompromised visibility.
Risk-free. Fully refundable before measurements are provided.
Select your preferred magnification level for optimal precision.
JJ23 - Grey
Choose a base frame, then fine-tune the finish. All frames support light mounts and prescription builds.
No hidden service contracts, mandatory bundles, or surprise fees. Risk-free. Fully refundable before measurements are provided.
Technical detail
For operators pushing magnification to the edge. Kepler keeps resolution, contrast, and ergonomics in sync.
Common questions
Kepler is offered in 4.0x, 5.0x, and 6.0x — high-magnification configurations purpose-built for microsurgery, supermicrosurgery, peripheral nerve work, and fine vascular cases.
Usually no. Kepler is a high-magnification surgical platform that demands stable working distance, good lighting, and steady technique. Most residents do better starting with Galileo, Newton, or Apollo at 3.0x–3.5x and stepping up to Kepler later.
Kepler with frame is 68–85 g depending on configuration. The build uses premium optical glass with multi-layer coatings and rigid metal barrels.
Yes. Resident- and fellowship-friendly pricing is documented across the HeliosX lineup. Email heliosxloupes@gmail.com with your training program details to confirm.
Clinician reviews
Naomi K. 🇺🇸
Plastic Surgery Fellow
Could not justify $4-5k as a fellow. Kepler 5.0x has done everything I have needed for replants and digit-level work. Image quality is in the same class as the high-end set my attending wears. Genuinely impressed.
Patricia M. 🇺🇸
ENT Microvascular Fellow
I needed something I could wear into the OR for flap inset where the microscope is overkill. Kepler 6.0x is what I picked and I have not regretted it. Sharp, well balanced, IPD was dead on out of the box.
Lauren V. 🇺🇸
Plastic Surgery Attending
I do hand and microsurgery reconstruction. Kepler 6.0x is comparable to my old Designs for Vision pair at less than half the price. The fit measurement process is more thorough than the big brands I have ordered from.
Nicholas A. 🇺🇸
Ophthalmic Surgeon
I do a lot of oculoplastic work that wants more than 4.5x but does not warrant a microscope setup. Kepler at 6.0x has a usable field and the contrast holds at the edges. Glad I tried it instead of buying another Designs for Vision set.
Naomi K. 🇺🇸
Plastic Surgery Fellow
Could not justify $4-5k as a fellow. Kepler 5.0x has done everything I have needed for replants and digit-level work. Image quality is in the same class as the high-end set my attending wears. Genuinely impressed.
Patricia M. 🇺🇸
ENT Microvascular Fellow
I needed something I could wear into the OR for flap inset where the microscope is overkill. Kepler 6.0x is what I picked and I have not regretted it. Sharp, well balanced, IPD was dead on out of the box.
Lauren V. 🇺🇸
Plastic Surgery Attending
I do hand and microsurgery reconstruction. Kepler 6.0x is comparable to my old Designs for Vision pair at less than half the price. The fit measurement process is more thorough than the big brands I have ordered from.
Nicholas A. 🇺🇸
Ophthalmic Surgeon
I do a lot of oculoplastic work that wants more than 4.5x but does not warrant a microscope setup. Kepler at 6.0x has a usable field and the contrast holds at the edges. Glad I tried it instead of buying another Designs for Vision set.
Naomi K. 🇺🇸
Plastic Surgery Fellow
Could not justify $4-5k as a fellow. Kepler 5.0x has done everything I have needed for replants and digit-level work. Image quality is in the same class as the high-end set my attending wears. Genuinely impressed.
Patricia M. 🇺🇸
ENT Microvascular Fellow
I needed something I could wear into the OR for flap inset where the microscope is overkill. Kepler 6.0x is what I picked and I have not regretted it. Sharp, well balanced, IPD was dead on out of the box.
Lauren V. 🇺🇸
Plastic Surgery Attending
I do hand and microsurgery reconstruction. Kepler 6.0x is comparable to my old Designs for Vision pair at less than half the price. The fit measurement process is more thorough than the big brands I have ordered from.
Nicholas A. 🇺🇸
Ophthalmic Surgeon
I do a lot of oculoplastic work that wants more than 4.5x but does not warrant a microscope setup. Kepler at 6.0x has a usable field and the contrast holds at the edges. Glad I tried it instead of buying another Designs for Vision set.
Henrique D. 🇧🇷
Cirurgião Cardíaco
Trabalho com revascularização do miocárdio. As Kepler 5.0x permitem ver as anastomoses com nitidez sem precisar do microscópio para casos rotineiros. Compra que valeu cada centavo. O suporte respondeu em português ao meu email.
Linda B. 🇺🇸
Hand Surgery Attending
I trained on a Zeiss scope and use loupes for digital nerve work. Kepler 5.0x renders epineurium clearly, comparable to my old high-end Galilean. The price difference paid for two trips to AAOS.
Robert C. 🇨🇦
Oculoplastic Surgeon
I picked 4.0x for lid and lacrimal cases. Field is wide, edges are sharp, depth of field is forgiving. Replaced a 5-year-old prismatic that was due for a service anyway. Good move for the budget.
Felipe G. 🇨🇴
Cirujano Plástico
Para cirugía de mano y microcirugía reconstructiva. Las Kepler 5.0x tienen un campo muy aceptable y la profundidad es suficiente para anastomosis. La asistencia para tomar las medidas fue excelente y la entrega a Colombia llegó bien.
Henrique D. 🇧🇷
Cirurgião Cardíaco
Trabalho com revascularização do miocárdio. As Kepler 5.0x permitem ver as anastomoses com nitidez sem precisar do microscópio para casos rotineiros. Compra que valeu cada centavo. O suporte respondeu em português ao meu email.
Linda B. 🇺🇸
Hand Surgery Attending
I trained on a Zeiss scope and use loupes for digital nerve work. Kepler 5.0x renders epineurium clearly, comparable to my old high-end Galilean. The price difference paid for two trips to AAOS.
Robert C. 🇨🇦
Oculoplastic Surgeon
I picked 4.0x for lid and lacrimal cases. Field is wide, edges are sharp, depth of field is forgiving. Replaced a 5-year-old prismatic that was due for a service anyway. Good move for the budget.
Felipe G. 🇨🇴
Cirujano Plástico
Para cirugía de mano y microcirugía reconstructiva. Las Kepler 5.0x tienen un campo muy aceptable y la profundidad es suficiente para anastomosis. La asistencia para tomar las medidas fue excelente y la entrega a Colombia llegó bien.
Henrique D. 🇧🇷
Cirurgião Cardíaco
Trabalho com revascularização do miocárdio. As Kepler 5.0x permitem ver as anastomoses com nitidez sem precisar do microscópio para casos rotineiros. Compra que valeu cada centavo. O suporte respondeu em português ao meu email.
Linda B. 🇺🇸
Hand Surgery Attending
I trained on a Zeiss scope and use loupes for digital nerve work. Kepler 5.0x renders epineurium clearly, comparable to my old high-end Galilean. The price difference paid for two trips to AAOS.
Robert C. 🇨🇦
Oculoplastic Surgeon
I picked 4.0x for lid and lacrimal cases. Field is wide, edges are sharp, depth of field is forgiving. Replaced a 5-year-old prismatic that was due for a service anyway. Good move for the budget.
Felipe G. 🇨🇴
Cirujano Plástico
Para cirugía de mano y microcirugía reconstructiva. Las Kepler 5.0x tienen un campo muy aceptable y la profundidad es suficiente para anastomosis. La asistencia para tomar las medidas fue excelente y la entrega a Colombia llegó bien.
Andrew R. 🇺🇸
Vascular Surgery, PGY-6
No surprise that 5.0x prismatic is heavier than 2.5x Galilean. Worth it for the resolution. Drop one star only because the weight is real after a full open AAA case. Not a flaw, just physics.
Sergei B. 🇷🇺
Сосудистый хирург
Заказал Kepler 5.0x для работы с мелкими сосудами. Изображение чёткое, поле зрения нормальное на этом увеличении. Минус только небольшая адаптация к рамке - первые пару дней давила переносицу, потом привык. Поддержка предложила другие подушечки.
Andrew R. 🇺🇸
Vascular Surgery, PGY-6
No surprise that 5.0x prismatic is heavier than 2.5x Galilean. Worth it for the resolution. Drop one star only because the weight is real after a full open AAA case. Not a flaw, just physics.
Sergei B. 🇷🇺
Сосудистый хирург
Заказал Kepler 5.0x для работы с мелкими сосудами. Изображение чёткое, поле зрения нормальное на этом увеличении. Минус только небольшая адаптация к рамке - первые пару дней давила переносицу, потом привык. Поддержка предложила другие подушечки.
Andrew R. 🇺🇸
Vascular Surgery, PGY-6
No surprise that 5.0x prismatic is heavier than 2.5x Galilean. Worth it for the resolution. Drop one star only because the weight is real after a full open AAA case. Not a flaw, just physics.
Sergei B. 🇷🇺
Сосудистый хирург
Заказал Kepler 5.0x для работы с мелкими сосудами. Изображение чёткое, поле зрения нормальное на этом увеличении. Минус только небольшая адаптация к рамке - первые пару дней давила переносицу, потом привык. Поддержка предложила другие подушечки.
Built for real operators
HeliosX exists because surgeons shouldn't have to choose between compromised tools and two months of rent. The work is demanding enough-the access should be too.
