
( Brand: Chicago Optical ), ( Manufacturer Part Number: 0015 ), ( Model: CR-39 BLANK LENSES ), ( Part Type: Len ), ( Country/region Of Manufacture: United States )
The Blank Optical 6.25mm 0.75 Base Curve CR-39 Chicago Lens is a high-quality optical component designed for various eyewear applications. With a lens diameter of 6.25mm and a base curve of 0.75, this lens is suitable for a wide range of prescription needs.
The CR-39 material used in this lens is known for its durability, impact resistance, and optical clarity. CR-39 is a type of plastic that provides excellent scratch resistance, making it a popular choice in the eyewear industry. This material also offers excellent UV protection, shielding your eyes from harmful UV rays.
The lens features a Chicago lens curve, which is a popular choice for eyeglass lenses due to its comfortable fit and wide viewing angle. The 0.75 base curve ensures that the lens sits properly on your frame, providing a distortion-free viewing experience.
This blank optical lens is ideal for custom prescription eyeglasses, sunglasses, or even protective eyewear. It can be easily tinted or coated to meet your specific needs, such as anti-reflective coating, blue light protection, or photochromic lenses.
In conclusion, the Blank Optical 6.25mm 0.75 Base Curve CR-39 Chicago Lens is a versatile and high-quality lens option that can be customized to meet your unique eyewear needs. Its durability, impact resistance, and optical clarity make it a reliable choice for various eyewear applications.
Product: 6.25 Base Curve 0.75 Back Vertex CR-39 Chicago Lenses
Pros:1. Affordable: CR-39 lenses are known for their affordability compared to high-index lenses.
2. Durability: CR-39 lenses are a common material due to their durability and resistance to scratches.
3. Lightweight: CR-39 lenses are lighter than high-index lenses, making them a good choice for people with light frames or sensitive ears.
4. Good Visual Clarity: CR-39 lenses offer good visual clarity and color perception.
5. Wide Availability: As a standard material, CR-39 lenses are widely available and can be easily replaced or repaired.
Cons:1. Thickness: CR-39 lenses may be thicker compared to high-index lenses, which can affect the overall look of the glasses.
2. Breakability: While CR-39 lenses are durable, they can still break if subjected to significant force.
3. Heat Sensitivity: CR-39 lenses can become distorted when exposed to high heat, such as in a car dashboard.
Conclusion:If you're looking for an affordable, durable, and lightweight lens option, the 6.25 Base Curve 0.75 Back Vertex CR-39 Chicago Lenses could be a good choice for you. However, keep in mind that they may be thicker than high-index lenses and can be susceptible to distortion in high heat. If aesthetics or specific visual needs are a high priority, you may want to consider high-index lenses as an alternative.
Recommendation:If you decide to purchase the 6.25 Base Curve 0.75 Back Vertex CR-39 Chicago Lenses, ensure that you purchase them from a reputable supplier to ensure quality and accuracy in the lens specifications. Regularly clean and care for your lenses to maintain their clarity and durability.
Online medical resources Bradford rd. Chicago Optical blank lens lenses cr 39 plastic 6.
Cr 39 plastic 6. See the 2nd picture for the government specs.
This item is being sold as is but guaranteed to be as pictured and described. 50 BC Nan 0815 mpn shipping weight 2 lbs. We acquired these from a medical offer and all are nos new old stock in their original packaging as pictured.
Depending on your region the first method of shipping may not always be the most economical.