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Jan-29-23
 
Sunday Optics provides many kinds of roof prisms including Schmidt Roof Prism Lehmann Roof Prism Abbe Roof Prism Penta Roof Prism and Combined Roof Prism, etc.



Lehamann Prism

Material: Optical glass, H-K9L, Quartz

Size:5-300mm

Angle Tolerance:3

Size Tolerance:+/-0.05mm

Coating: AR BBAR Metal
Jan-29-23
 
Axicon Lens

Material: BK7 JGS1 Sapphire.

Size Range:0.3mm -100mm

Surface Quality:20-10

Flatness:1/4 lambda

Coating: AR BBAR
Jan-07-22

Phone Lens Optical Glass Powell Lens

$16.50 - $45.50
MOQ: Not Specified
Supplier From Changchun, Jilin, China
 
About powell lens

The Powell Lens can be widely used in alignment, machine vision systems, construction and process control fields.

are professional supplier for powell lens, in fact, we have already become the one of the main important suppliers of powell lenses in China. cooperation with us , you will get high quality products with reasonable price and products performance at the same time .

Specifications
Sep-28-18
Supplier From Bangalore, Karnataka, India
May-10-18
Supplier From Istanbul, Sariyer, Turkey
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Nov-27-24
Supplier From Gurgaon, Haryana, India
Jun-23-20
Supplier From Mohali, Punjab, India
Mar-01-23
Supplier From Changchun, Jilin, China
Dec-22-22
Supplier From Pakistan
Oct-16-22
Supplier From China
Oct-06-22
Supplier From India
Apr-28-22
Supplier From Vadodara, Gujarat, India
Dec-14-18
Supplier From Singapore, Singapore
Mar-24-18
Supplier From Central Singapore, Kallang, Singapore
Jul-31-17
Supplier From Shenyang, Liaoning, China
Jan-04-16
Supplier From Melbourne, Victoria, Australia
VERIFIED
May-21-18
Supplier From Hong Kong, Hong Kong
Jan-29-23
 
Products Information:
Products Name: OPTICALBRIGHTENER OB-1;

Color Index No: C.I.393

Synonyms: FBA 393; OBA 393,Fluorescent Brightener OB-1; Optical Brightener Agent OB-1

Molecular Formula:C28H18N2O2

Molecular Weight:414

CAS No:1533-45-5

EINECS No: 216-245-3

Appearance: Light yellowish green powder

Melting point:358

Assay:98.5%

Fineness: 200 meshes

Molecular Structure:

Features
Optical Brightener OB-1has excellent high temperature resistance. It has wide range ofapplication, and is used for the whitening of nylon fiber, polyesters, andvarious plastics. It has outstanding brightening ability and gooddispersibility. It also has good adaption and weather resistance

Applications

OpticalBrightener OB-1 can be used on polyester fiber, nylon fiber, polypropylene,hard PVC, ABS, EVA, PS, polycarbonate etc. For high temperature resistantplastics, only ob-1 can be used, and the addition amount of optical brightenerob-1 is small and the whitening degree is high.

Reference dosage:
Every 1000kg materials to add OB-1 brightener:

1, EVA, polypropylene, nylon, polycarbonate in the amount of 75-200 g.

2. The adding amount of polyester fiber is 75g- 300g

Package & Storage:
10kg or 25kg/ fiber drums. It can bepacked in other forms according to user's requirements.

Shelf life: not more than 24 months inthe room temperature.
Dec-14-22
 
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
Sep-15-22
 
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.
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