Annual Rate Contract for supply of IOLs for Ophthalmology Department of AIIMS Nagpur

FOLDABLE LENSES

Hydrophilic (HEMA) Specifications- Hydrophilic lens Optic Diameter- 6.00mm Overall Length- 12.00-13.00mm Optic Design - Biconvex/Meniscus/ Posterior Aspheric (Negative Aberration)/ Equiconvex A Constant- 118.00-118.6 Diopter Range- -10.00D to +40D ( at least +8.0D to +30D) in steps of 0.50 D Material- HEMA- CLEAR/Co polymer of Hydroxy Ethyl Methacrylate and Methyl Methacrylate/ UV Absorbing p-HEMA Positioning Holes- None Implantation Site- Posterior Chamber UV blocking/ protection: Optional Aspheric anterior surface: Optional Square edge: Optional Injector Type- One or both of the Following variants: 1. Non-pre-loaded 2. Disposable Preloaded Injector and Cartridge

Hydrophobic (Single piece) Specifications- Foldable acrylic IOL Optic Diameter- 6.00mm Overall Length- 12.00-13.00mm Optic Design – Equi/ asymmetric/ aspheric Biconvex OR Haptic offset from Optic A Constant- 118.0-119.5 Dioptre Range- +10.00D to +30.00D (of which +15.0D- +25.0D in steps of 0.50 D) Material- Acrylate/Methacrylate Copolymer (Ultraviolet and blue light filtering) Positioning Holes- None Implantation Site- Posterior Chamber UV blocking/ protection: Optional Aspheric anterior surface: Optional Square edge: Optional Injector Type- One or both of the Following variants: 1. Non-pre-loaded 2. Disposable Preloaded Injector and Cartridge

Hydrophobic (multi-piece) Specifications- Hydrophobic Three Piece Optic Diameter- 6.00 mm Overall Length- 13.0- 13.5 mm Optic Design – Bi-Convex +/- anterior aspheric/ Haptic offset from haptic A Constant- 118.4-119.1 Diopter Range : +10.0D - +30.0D (of which 15.0 to 25.0 in 0.5 D increment) Material- Hydrophobic Acrylic Positioning Holes- None Implantation Site- Posterior Chamber UV blocking/ protection: Optional Aspheric anterior surface: Optional Square edge: Optional Injector Type- One or both of the Following variants: 1. Non-pre-loaded 2. Disposable Preloaded Injector and Cartridge

Hydrophobic (Heparin coated) Specifications- Hydrophobic acrylic with heparin coated surface Optic Diameter- 6.0 mm Overall Length- 11mm Optic Design – Monofocal, aspheric, aberration correcting A Constant- 118.3 Diopter Range- : From 0.0 to +32.0 D 0.5 D increments +10.0 to +30.0 D 1.0 D increments 0.0 to +10.0 D +30.0 to +32.0 D Material- Hydrophilic acrylic (25 %) with hydrophobic surface properties Positioning Holes- None Implantation Site- Posterior Chamber Injector Type- Non Preloaded

Multifocal: Hydrophobic and Hydrophilic Specifications- Foldable, Hydrophobic, Aspheric, Square Edge, Preloaded, Yellow, Multifocal (bi-focal/ trifocal) Optic Diameter- 6.00 mm Overall Length- 11.00 to 13.00 mm Optic Design – Biconvex with Refractive Extended Depth Of Focus and/ OR Diffractive apodized/ non-apodized Anterior or posterior surface A Constant- 117.8- 119.3 Diopter Range- 7.5 D to +30.0 D ( with +15.0D to +25.0D in 0.5 steps) Near Add: 3.0D – 3.75D Intermediate Add (optional: preferred): 1.5D – 2.5D Depth of focus extensions where applicable Material- Hydrophilic or/and Hydrophobic acrylate /methacrylate copolymer Positioning Holes- None Implantation Site- Posterior Chamber UV blocking/ protection/ yellow chromophore: Optional Aspheric anterior surface: Optional Achromatic: Optional (preferred) Square edge: Optional Injector Type- One or both of the Following variants: 1. Non-pre-loaded 2. Disposable Preloaded Injector and Cartridge

Toric Specifications- Toric foldable IOL Optic Diameter- 6.0 mm Overall Diameter: 11mm-13mm Optic Design – Single piece Biconvex, Toric Aspheric/ aberration neutral Optic A Constant- 118.3-119.3 Diopter Range- Cylinder power 1.5D to 4.0D in 0.5 increments Spherical power 10.0D to 30.0D in 1.0 increments (With middle spherical powers 15.0D to 25.0D in 0.5 increments) Material- Hydrophilic or/and Hydrophobic acrylate /methacrylate copolymer Positioning Holes- None Implantation Site- Posterior Chamber UV blocking/ protection: Yes Blue light filtering: Optional Aspheric anterior surface: Optional (preferred) Square edge: Optional Injector Type- One or both of the Following variants: 1. Non-pre-loaded 2. Disposable Preloaded Injector and Cartridge

Toric Multifocal Specifications- Toric foldable Multifocal/ Trifocal Aspheric Diffractive UV protecting IOL Optic Diameter- 6.0 mm Overall Diameter: 11mm-13mm Optic Design – Single piece Biconvex, Toric Aspheric/ aberration neutral Optic, Diffractive surface, Square edge (optional) A Constant- 118.3-119.3 Diopter Range- Cylinder power 1.5D to 4.0D in 0.5 increments Spherical power 10.0D to 30.0D in 1.0 increments (With middle spherical powers 15.0D to 25.0D in 0.5 increments) Intermediate add: 1.5D – 2.25D Near add: 3.00D – 3.5D Material- Hydrophilic or/and Hydrophobic acrylate /methacrylate copolymer Positioning Holes- None Implantation Site- Posterior Chamber UV blocking/ protection: Yes Blue light filtering: Optional Aspheric anterior surface: Optional (preferred) Square edge: Optional Injector Type- One or both of the Following variants: 1. Non-pre-loaded 2. Disposable Preloaded Injector and Cartridge

RIGID LENSES

PMMA (Rigid) Specifications- PMMA Square Edge Aspheric IOL Optic Diameter- 5.0 - 6.50mm Overall Length- 12.00-13mm Optic Design – Biconvex A Constant- 117.5-118.5 Diopter Range- 10.0 D to 30.0 D (with +15.0D – +25.0D in 0.5D increments/ steps) Material- PMMA Positioning Holes- Zero/ Two Implantation Site- Posterior Chamber Injector Type- Non preloaded SQUARE EDGE: Optional UV/ blue light blocking/ protection: Optional (preferred)

PMMA (Low power/ Negative power) Specifications- IOL Low Power Single Piece Optic Diameter- 6mm Overall Length- 13mm Optic Design – Meniscus A Constant- 117.5-118.5 Diopter Range-: Negative Power: -14.0D to 0 in at least 1.0 D increment Low powers: +1.0D to +10.0D in at least 1.0D increments Material- PMMA Positioning Holes- No/ Two Implantation Site- Posterior Chamber Injector Type- Non preloaded SQUARE EDGE: Optional UV/ blue light blocking/ protection: Optional (preferred)

PMMA (Scleral Fixation Lens) Specifications - Scleral Fixation Lens Optic Diameter- 6.5mm Overall Length- 13mm Optic Design – Equiconvex, Haptic Design: Modified ‘C’ loops with Holes A Constant- 118.5 Diopter Range- 6.0D to 30.0D 15.0D to 25.0D in 0.5D Material- PMMA Positioning Holes- none Implantation Site- Scleral fixated Injector Type- Non Preloaded

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