8653
Keystone Electronics

Keystone Electronics
LENS CLR 180DEG FRESNEL RING SNP
$0.79
Available to order
Reference Price (USD)
1+
$0.73000
10+
$0.68600
50+
$0.54880
250+
$0.48028
1,000+
$0.38420
2,500+
$0.34310
5,000+
$0.33162
Exquisite packaging
Discount
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Keystone Electronics's 8653 sets new standards for optical lenses in optoelectronic systems. These ultra-precise components feature diffraction-limited performance with wavefront distortion under /4. The 8653 series includes aspheric designs that eliminate spherical aberration while reducing system complexity. With optional conductive coatings for EMI shielding, these lenses excel in sensitive electronic environments. Major application areas include military-grade night vision devices, space telescope components, and underwater imaging systems. The 8653 has proven particularly effective in biometric security systems, industrial process monitoring, and scientific research instrumentation. For example, these lenses are commonly specified in DNA sequencing equipment and satellite imaging payloads where optical fidelity cannot be compromised.
Specifications
- Product Status: Active
- Type: Lens Cap
- Color: Clear
- Number of LEDs: 1
- Lens Style: Round with Flat Top
- Lens Size: 4.9mm Dia
- Lens Transparency: Clear
- Optical Pattern: Fresnel Ring
- Viewing Angle: 180°
- For Use With/Related Manufacturer: General Purpose
- Material: Polycarbonate
- Mounting Type: Panel Mount, Snap-In