Regency Forester R105

Glass lenses are available in the following indexes, remember the higher the index the thinner your lenses will be:

• Glass 1.5: These are standard lenses that are not high index, however they are still typically 10% thinner than standard plastic lenses.
• High Index Glass 1.7: Typically 1.7 lenses are 30% thinner than standard 1.5 glass lenses.
• High Index Glass 1.8: Typically 1.8 lenses are 42% thinner than standard 1.5 glass lenses.
• High Index Plastic 1.9: This is the thinnest glass lens available on the market today. Typically 55% thinner than standard 1.5 glass lenses, this is the ultimate thin glass lens.
• High Index Plastic 1.9: This is the thinnest glass lens available on the market today. Typically 55% thinner than standard 1.5 glass lenses, this is the ultimate thin glass lens.

Plastic lenses are available in the Standard High Index or Double Aspheric High Index, remember the higher the index the thinner your lenses will be:

• Plastic 1.5: These are standard lenses that are not high index
• High Index Plastic 1.61: Typically 1.61 lenses are 25% thinner than standard 1.5 plastic lenses
• (DA) Double Aspheric Plastic 1.61: Designed to be even flatter and thinner than High Index Plastic 1.61 Lenses
• High Index Plastic 1.67: Typically 1.67 lenses are 40% thinner than standard 1.5 plastic lenses
• DA) Double Aspheric Plastic 1.67: Designed to be even flatter and thinner than High Index Plastic 1.67 Lenses
• High Index Plastic 1.74: Typically 60% thinner than standard 1.5 plastic lenses, this is the ultimate thin plastic lens.
• (DA) Double Aspheric Plastic 1.74: Designed to be even flatter and thinner than High Index Plastic 1.74 Lenses
• (DA) Double Aspheric Plastic 1.76: The latest innovation Super Flat 1.76 Double Aspheric Lenses are the thinnest plastic lenses available on the market today. This is the ultimate thin plastic lens

Plastic lenses are available in the Standard High Index or Double Aspheric High Index, remember the higher the index the thinner your lenses will be:

• Plastic 1.5: These are standard lenses that are not high index
• High Index Plastic 1.61: Typically 1.61 lenses are 25% thinner than standard 1.5 plastic lenses
• (DA) Double Aspheric Plastic 1.61: Designed to be even flatter and thinner than High Index Plastic 1.61 Lenses
• High Index Plastic 1.67: Typically 1.67 lenses are 40% thinner than standard 1.5 plastic lenses
• DA) Double Aspheric Plastic 1.67: Designed to be even flatter and thinner than High Index Plastic 1.67 Lenses
• High Index Plastic 1.74: Typically 60% thinner than standard 1.5 plastic lenses, this is the ultimate thin plastic lens.
• (DA) Double Aspheric Plastic 1.74: Designed to be even flatter and thinner than High Index Plastic 1.74 Lenses
• (DA) Double Aspheric Plastic 1.76: The latest innovation Super Flat 1.76 Double Aspheric Lenses are the thinnest plastic lenses available on the market today. This is the ultimate thin plastic lens