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Glasses Type: 3D Glasses
Place of Origin: Guangdong, China (Mainland)
Brand Name: Freesun
Model Number: V8
Type: vr headset
Material: ABS
Usage: Watching 3D Movie
Weight: 330g
Color: White Black
Product name: vr headset
Type: Head-mounted
Feature: 3D Private Cinema
Keywords: vr headset
Item: VR BOX 3D Video Glasses
Function: 3D Games Movies

Packaging

Selling Units: Single item
Single package size: 8X8X10 CM
Single gross weight: 0.57 KG

Models: Angle of LKD - 4 x12-3528-3030:62 x144 ° : matching LED Cree 2835 3030 size: 250 x 74 mm material: optical level PC and heat-resistant: - 40 ° ~ 120 ° standard: SGS/ROHS environmental protection authentication application: suitable for solar street lamps, communities and the new rural lighting, street lighting and other LED applications at a high speed.Product features: 1. The surface is in the shape of peanut meters, with good evenness and good light efficiency.2. Matched LED with uniform light spots, no astigmatism, no black spots, and very high transmittance without shadow, can maximize LED light utilization rate; 3. This product uses the high precision, aspheric optical design, original installation import optical PC raw materials, to ensure enough injection molding (reduce shrinkage products) we have good quality, and strict with product, all conform to the country and the export standards, the product uses the antistatic shockproof packaging.All products have passed SGS certification and meet ROHS environmental requirements.

Models: LKD xx - FS - 3030-20 Angle: 15 ° 38 ° 60 ° 15 * 45°: matching LED Cree 3030 ã?�5050 diameter: 22mm/20 mm / 13.5 mm material: optical level pmma and heat-resistant: - 40 ° ~ 120 ° standard: SGS/ROHS environmental protection authentication application: landscape lighting, wall decoration, the outline outline of product characteristics:2. The matching LED has uniform light spots, no astigmatism, no black spots, no shadow transmission rate is very high, and the LED light utilization rate can be maximized.3. This product USES the high precision, aspheric optical design, original installation import optical PC raw materials, to ensure enough injection molding (reduce shrinkage products) we have good quality, and strict with product, all conform to the country and the export standards, the product USES the antistatic shockproof packaging.All products have passed SGS certification and meet ROHS environmental requirements.

Ball Lenses
Ball lenses are spherical optical components, typically made from glass or other transparent materials. These glass ball lens used primarily for focusing and collimating light in a wide range of applications, including fiber optic communications, endoscopy, microscopy, optical pick-up devices, and laser measurement systems. The simple geometry of the glass ball lens allows for minimal light deviation and aberration, making them highly effective in coupling light between fibers or focusing light into a small area. Their efficiency and compact size make fiber ball lens indispensable in precision optical instruments and devices requiring high-quality light transmission and focusing.

Types of Ball Lenses
Optical Ball Lenses
Ball lenses focus and collimate light, essential in fiber optics, microscopy, and laser alignment, offering minimal light deviation.

Half Ball Lenses
Half ball lenses offer precise focusing and collimation, ideal for enhancing optical performance in imaging and sensor applications.

How Do Ball Lenses Work?
Ball lenses function by refracting light as it passes through their spherical surface, focusing or collimating the light rays. Their geometry allows for minimal optical aberration, making them ideal for coupling light into and out of fibers. When light enters a ball lens, it bends towards the lensâ?? denser medium, converging at a point on the opposite side. The precise focal point depends on the lens materialâ??s refractive index and the diameter of the ball lens, enabling applications in fiber optics, laser collimation, and optical instrumentation.

Aspherical Lenses
Aspherical lenses are advanced optical components designed to focus or collimate light without the spherical aberration common in simple lenses. By having a non-spherical shape, they efficiently correct for optical distortions, allowing for better image quality and tighter focus of light beams. This makes aspherical lenses invaluable in applications requiring high precision, such as in laser systems, imaging devices, and optical instruments. Their unique design enables compact, lightweight optical assemblies, enhancing performance in a wide range of technological and scientific applications.

Types of Aspherical Lenses
Asphere Lenses
Asphere lenses minimize spherical aberration, enhancing optical performance for sharper imaging and efficient light focusing in compact designs.

Precision Polishing Aspherical Lens
Precision polishing of aspherical lenses ensures superior optical clarity and accuracy, critical for high-performance imaging and laser applications.

IR Asphere Lenses
IR asphere lenses optimize infrared light focusing, improving thermal imaging and laser system performance with minimal aberrations.

Parabolic Mirrors
Parabolic mirrors focus light into parallel beams, eliminating spherical aberration, ideal for telescopes, solar collectors, and high-intensity applications.

Achromatic triplet lenses minimize Seidel aberrations, usually by gluing three lenses together or mounting three lenses in a housing. Suitable for measurement and imaging applications such as projection, photography, fluorescence microscopy, image relay, inspection, spectroscopy, etc. After milling, fine grinding, grinding and polishing, the single lens in the glued lens can reach the optical surface accuracy â?¤0.1 micron, and the surface roughness Raâ?¤0.01 micron. The three lenses are glued to three lenses, and the achromatic triplet lens is glued by using a centering device with a curing device with UV photosensitive adhesive for precision bonding and eccentricity testing.

Specifications of Achromatic Triplet Lenses
Achromatic Triplet Lenses product parameter table
Project Indicator requirements
1.Material A variety of high and low refractive index optical glass, ultraviolet fused quartz elements, optical quartz and other materials
2.Outer Diameter Round OD 300mm, Square L W 210 210mm ±0.05mm
3.Center Thickness T100mm 0.02 or according to customer requirements
4. Effective focal length according to customers needs
5. Working distance according to customers needs
6. Design wavelength according to customers needs
8.Coating AR anti-reflection coating R < 0.5%@ nm according to customers needs
9.eccentricity according to customers needs
10. Effective aperture ED 90% aspherical area
11. Surface Shape Ultra-high precision Rt 0.1 m, high-precision Rt 0.5 m, precision Rt m
12.Surface quality 60-40, 40-20, 20-10, 10-5

3.0 Mega pixel 8-50mm Manual Iris Varifocal CS Mount CCTV Lens With 650nm IR Filter For IP AHD USB BOX Security Camera,8-50mm 3MP 1/2 Manual Aperture C-Mount Security Camera Lens

3.0MP 8-50mm CS C Mount Lens Telephoto Lens Long Lens Industrial CCTV Microscope Lens Big Visual Field Manual IRIS Zoom Lens.

Feature:
1. High-pixel lens, manual zoom for easy adjustment.
2. Low distortion, high compatibility, suitable for most high zoom security cameras.
3. Front focus, back focus and aperture are adjustable and fixed for easy use.
4. Easy to install, perfect rep[lacement for your old or broken Lens.
5. Stable performance, long service life, worthy of your trust.

Specification:
Condition: 100% Brand New
Item Type: Camera Lens
Color: Black
Model: CW-VM0850-MP-1/2
Focal-Length: 8-50mm
Relative Aperture D/f F1.4
Mount: C
Image Format: 1/2
Field of view (Field): 51.5-5.36
Dimension: Approx.  44 x 77.8mm/1.73 x 3.06in
Resolution: 3MP
Flange BFL: 10.23

Package including
1 x C Mount Lens

1.0X 2.0X 0.3X 0.5X 0.7X auxiliary barlow objective lens for Binocular/Trinocular Microscope. WD165 0.5X 0.7X 0.3X 1.0X 2.0X auxiliary objective lens zoom stereo microscope barlow lens for Stereo Microscope.

Features:
- Magnification Power, Doubling Total Magnification power of your Microscope and reduce the focus length.
- This lens comes with a 1-7/8" (48mm) mounting thread and goes with stereo microscopes.
- Mounting size: 1-7/8" (48mm) in diameter.
- 0.5X Barlow lens doubles working distance and field view of stereo microscopes, cutting magnification power by half and doubling working distance and field view of the microscopes.

25MM Adapter Ring attaches between lens and camera and converts a C-Mount Lens for use on a CS-Mount Camera. C mount to CS mount lens adapter converter ring.

Feature:
This is a C to CS mount lens black-aluminum adapter for all types of CC.TV camera.
A 25mm Adapter Ring attaches between lens and camera and converts a C-Mount Lens for use on a CS-Mount Camera.
If you have CS mount on your camera and you have lens with C mount, you need the adapter to put between lens and camera.

Specification:
Material: Aluminium
Size: 25MM
Extension Tube Converter Ring for Microscope Camera
Transition: 1cm=10mm=0.39inch
C-CS Mount Adapter Ring

Package Include:
1 x 25MM C-CS Mount Lens Adapter Ring

8MP 100mm Manual FA Lens C-mount F3.5 Aperture 1" Manual Focus Lens High-contrast ITS Camera Lens, Standard FA industrial C Mount Fixed focus, manually adjustable aperture Machine Vision Lens Industrial Cameras lens.

Specification:
Model Number: LC10010-8MP
Focal Length: 100mm
Sensing Area: 1
Low Distortion Industrial Lens with Standard FA industrial C Mount
Fixed focus, manually adjustable aperture.
High contrast, anti-vibration and low distortion.
Both ODM and OEM are accepted;

Applied Field:
Industrial Cameras For Vision Inspection And Automation, Robotization, Industry 4.0, Visual Recognition, Visual Identity.

Machine vision Lenses, Industrial cameras lenses, for Vision Inspection/detection, Visual Localization. Robot Automation, Industrial Automation.

Package Include:
1 X LENS

120X 130X 180X 200X 300X adjustable amplification C-Mount Lens adapter for Industry Video Microscope HDMI VGA USB Camera. Continuous Zoom C-MOUNT Lens for High working distance and large observation area, used for Industry Video Microscope Camera.

Zoom C-mount Glass Lens Adapter for Industry Microscope Camera

This adapter fits XDS-0745 120X 180X 300X Zoom C-mount Lens

120X(Use magnification factor of 120X,Increase working view)

180X(Use magnification factor of 180X,Increase working view)

300X(Use magnification factor of 300X,Reduce working view,Increase magnification factor)

130X Continuous Zoom C-mount Lens,Work distance 30mm-570mm.High working distance and large observation area,for phone PCB SMD Soldering

200X FHD 0.7X-5X Zoom C-mount Lens,XDS-0745 180X upgraded version, better definition,Increased working distance to 100mm-175mm, very suitable for phone PCB SMD Soldering

120x 180x 300x Feature:

Working distance: 95mm
zoom c-mount Lens
0.5X/1X/0.35X C-mount adapter
zoom ratios: 6.5:1
Objective Magnification Power by 0.7 - 4.5X(about 10 - 120X 180X or 300X on the display)
Size: 168mm(L) 50mm(DIA)

130x Feature:

Zoom ratio: 15: 1
Magnification Power by :1X~120X
Material vision: 2.4mm-36mm
Working distance: 55mm-570mm
Lens length: 110mm
Interface size: 28mm

200x Feature:

Working distance:100mm -175mm
Connector:C mount
Zoom:continouasly variable zoom
Objective Magnification:0.7X - 5X(about 10 - 200X on the display)
Eyepiece lens adapter:0.4X
Fixed position:50mm
Locking:0.7X - 5X Locking
Auxiliary Objective Lens:0.35X, 0.5X, 2X (optional)
Size:132mm(L) 55mm(DIA).