Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
The optical property of our loupes is very exellent.
It is very in focus with high accurancy optical lens.
It can provide very wide and clear sight to the users.
It is widely used in surgical examination and operations.
As to the working distance, it is the distance from the eyes to the object.
There are 6 working distances for choose: 340mm, 370mm, 420mm, 460mm, 500mm and 550mm.
Each magnifier can only choose one out of the six.
The loupe is very light weight and confortable for wearing.
And it can uphold if it is not used.
Our loupe can also use in precious operation. Jewel machining, fingerprint identification and so on.
It is our main products.
It has a good reputation among our customers for its high quality.
We export our products to many countries all over the world, and most of our customers are satisfied with our quality, price and service.
Welcome to have a try!
