Complaint
VY Optoelectronics Co.,Ltd. produce and design kinds of optical lenses, such as infrared lens, imaging lens, industrial
lens etc..One of the hottest selling industrial lenses is HOLE INSPECTION LENS, we aim to disign a 360 degrees hole inspection
lens which can image at both the inner walls and the bottom of the objects, the shape of the objects can be very different,
such as threaded holes, cones, bottle caps, cylinders and so on.
The hole inspection lenses for 360 inside view can easily inspect holes, cavities ,containers and threads, Unlike common
optics or so-called "pinhole lenses" which can only image flat fields of view, hole inspection optics are specifically
designed to image both the bottom of a hole and its vertical walls. It can be widely used in indutries of food, automobile,
medicine, and our hole inspection lenses will place a crucial role on inspection of medicine bottles, bottle caps, nuts and
mechaical parts, it is easily assembled and integrated in to any system.
| Category | Parameters | |
| 1 | Focal Length | 2.20mm |
| 2 | Format | 1/2" or 1/1.8" |
| 3 | Mount | C |
| 4 | View of Angle | 178 degrees Image Circle |
| 5 | Back Focal Length | 17.53mm |
| 6 | Iris | Manual |
• Perfect focusing of holed objects
Both the walls and the bottom of a cavity are imaged in high resolution
• Cavity inspection from the outside
No need to put an optical probe into the hole
• Very high depth of field
Objects featuring different shapes and dimensions can be imaged by the same lens
• Wide viewing angle
Sample surfaces are acquired by the lens under a convenient perspective to clearly display their features
• New focusing ring version available
anually adjusting the focus is never been easier!
Q: Do you provide samples? Is it free or charged?
· We'd like to supply samples for free if we have it in stock, but we don't pay freight.
Q: How long is your delivery time?
· Regarding inventory, it is 3 working days;
· For customized one, it's about 15-25 working days, depended on exact quantity and order date.
Q: Is it possible to customize special lens?
· Yes, to customize special optical element and coating are available here.
Q: How to pay?
· T/T, Alibaba online assurance payment, MoneyGram, West Union, Paypal and so on.
Q: How to ensure the safety of payment?
· VY Optics is a reliable supplier not only audited on Alibaba, but also on Made-in-China, reputation and quality is life of our company, and we support Alibaba Trade Assurance.
Q: How do you ship goods?
· Low value sample: EUB, E Express of China Post, which is cheap;
· Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
· Heavy cargo: by air or by sea, ship on pallet.
Our company enjoy a considerable discount owing to long-term cooperation with courier company.
