CR39 Optical Rod

Browse Categories

Shanghai Advance Optical-Electronics Technology Co., Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-59255328

Contact Person:
Mr.Zhang View Contact Details

CR39 Optical Rod

Place of Origin	China
Brand Name	Advance
Model Number	as requirements
Certification	ROHS\Reach
Packaging Details	EVA+Vacuum
Minimum Order Quantity	1
Price	$0.2~$100
Delivery Time	3~30days after order
Payment Terms	T/T&L/C
Supply Ability	1000k/per month
Power Range	0.00- +6.00 CYL 0.00-4.00
Lenses Material	Glass
Color	Clear Optical Lens
Vision Effect	lenticular
Coating	HMC
Lenses Color	Clear
Index	1.49
Diameter	25 mm
Coating Choice	Green
Material	Optical Glass
Refractive Index	1.56 Flex
Interface Type	Canon EF-S
Centerthickness	5 mm
Width Tolerance	+/-0.01mm
Style	Antique
Shape	Spherical
Focal Length Tolerance	+/-1%
Operatingtemperature	-20 to 70 °C
Customized Support	OEM, ODM
Refractiveindex	1.52
Focal Length	150mm

Detailed Product Description

CR39 Optical Rod

6.35x100mm Optical Rod Lens for Surgical Rigid Repair Assembly and Maintenance for Medical Rigid Endoscope Accessories
Business Scope: Specialize in Spherical lens, Aspherical lens, Cylindrical lens, Rod lens, Windows glass, Optical Filter, Photochromic Invisible Bifocal Lenses, optical prism, Reflection lens, camera lenses etc., and provide optical design and assembly service to clients. The main market applications include Medical endoscope and Machine vision.

Advantage: Beyond ten years of experience with ten thousand kinds of optical toolings in stock, saving significant time and cost for new and existing projects.

Operation principle: Integrity, Concrete, Innovation, Win-Win

Product Specifications

Lenses Material	Glass
Vision Effect	Lenticular
Coating	HMC
Product Name	6.35x100mm Optical Rod Lens for Surgical Rigid Repair
Index	1.49
Diameter	65/70/75mm
Coating Choice	Green
Material	CR39/Resin

Product Images

Technical Specifications

Materials: BK7 or other optical glass, quartz, sapphire etc.

Parameter	Specification
Diameter	0.5~50mm
Length	0.5~120mm
Diameter Tolerance	±0.005mm
Length Tolerance	±0.005mm
Surface Accuracy	N=1~3
Irregularity	ΔN=0.1~0.5
Surface Quality	10/5~60/40
Coating	Upon request
Application Area	Imaging, Lighting, Laser etc.

Manufacturing Capabilities

Parameter	Range
Range of Diameter	Dia. 0.7mm - Dia. 400mm
Range of Curve Radius	R1.5 - R∞ etc.
Tolerance of Diameter	+/-0.1, +/-0.01, +/-0.005 etc.
Surface Accuracy	λ, 1/2λ, 1/4λ, 1/10λ etc.
Tolerance of Thickness	+/-0.1, +/-0.05, +/-0.01 etc.
Centration	+/-2″, +/-1′ etc.
Aperture	N5, 1 etc.
Irregularity	ΔN 2, 1, 0.5, 0.2 etc.
Surface Quality	60/40, 40/20, 20/10, 10/5 etc.

Product Advantages & Applications

Lightweight Durability: Approximately 50% lighter than glass rods of the same dimensions, reducing overall weight of portable optical instruments.
High Impact & Scratch Resistance: Superior surface hardness compared to PMMA, offering excellent resistance to abrasion and impact.
Superior UV Stability: Natural resistance to yellowing under UV exposure, preserving spectral purity.
Diverse Application Fields:
- Medical Diagnostics: Non-fragile light guide in portable diagnostic sensors and lab-on-a-chip devices.
- Industrial Sensing: Integration in chemical processing plants with resistance to corrosive vapors.
- Optoelectronics: Precision-ground coupling between LEDs and fiber optic arrays.
- Automotive Lighting: Ambient interior lighting components requiring heat resistance and clarity.

Frequently Asked Questions

Why is CR39 preferred over Polycarbonate for an Optical Rod?

While Polycarbonate is tough, it has a high level of "birefringence" (internal stress) and a lower Abbe value. CR39 Optical Rod provides a much cleaner optical path with significantly less color fringing, making it the superior choice for imaging and precise light guidance.

How do you achieve a ±0.005mm diameter tolerance on a polymer CR39 Optical Rod?

We utilize specialized centerless grinding techniques specifically calibrated for thermoset polymers, achieving ±0.005mm precision typically seen only in glass components.

Can the CR39 Optical Rod be AR coated?

Yes. We have developed a proprietary low-temperature vacuum deposition process that allows us to apply Anti-Reflection (AR) coatings without compromising the substrate's structural integrity.

Is the CR39 Optical Rod resistant to sterilization chemicals?

Absolutely. CR39 Optical Rod is highly resistant to most common sterilizing agents and alcohols used in medical environments, providing significant advantage over acrylic rods that may craze or crack.

What is the maximum length available for a custom CR39 Optical Rod?

We can manufacture CR39 Optical Rod in lengths up to 300mm, maintaining strict straightness and diameter consistency throughout the entire span.

Product Tags: CR39 Optical Rod 75mm Optical Rod 65mm cylindrical rod

Related Products

Wholesale Factory Coating Dichroic Optical Filter Sapphire Optical Glass Design Filter SiliconWindow For Lighting for sale


From:	Enter your Email please. Your email is incorrect!
To:	Shanghai Advance Optical-Electronics Technology Co., Ltd
Subject:	Subject is empty!
Message:	Characters Remaining: (80/3000) Please enter 20 to 3000 characters to contact this supplier!

CR39 Optical Rod

CR39 Optical Rod

Wholesale Factory Coating Dichroic Optical Filter Sapphire Optical Glass Design Filter SiliconWindow For Lighting

20mm 100mm Waterproof Cylindrical Quartz Glass Rod

Medical Machine 10/5 To 60/40 YAG Laser Crystal Rod

Laser 14.5mm 850nm 21mm LED Collimator Lens Metal Glass

10mmx60mm Sapphire 0.5mm To 50mm Glass Rod Lens For Laser Machine

Transparent 76.2mm 100mm Sapphire Rod Optical Collimator