Spring stem structure

Reference R/4

Spring-loaded stem structure made of metal, in gunmetal silver finish, specifically tailored to the requirements of optical workshops. Screw fastening is suitable for both right- and left-handed use, ensuring quick and precise assembly. Its durable design guarantees a stable fit for various lens types, making it ideal for reliable repair of damaged or broken hinges. The high-quality material ensures long service life, meeting the stringent demands of professional eyewear manufacturing and repair.

hinge

Description
Product Details

Spring Hinge Mechanism – Reliability and Precision Engineering for Optical Frames

The spring hinge mechanism is crafted from high-quality metal, ensuring long-lasting durability and stable performance in optical frames. Its gunmetal silver finish provides an elegant, timeless appearance, seamlessly complementing a variety of frame styles, whether modern or classic in design. The screw fastening system is applicable on both sides, allowing the hinge to be installed for either right- or left-handed use, offering significant flexibility for optical retailers.

The hinge design—including the temple thickness and hinge end width—contributes to the frame’s durability and stability, making it an ideal choice for both thinner and thicker models. This versatility enables retailers to offer a broad product range to their customers while ensuring the continuous availability of reliable, long-lasting components.

Ordering in wholesale quantities simplifies stock replenishment, facilitating consistent supply and inventory management for optical stores. The spring hinge mechanism is compatible with various prescription lenses, providing not only an aesthetic advantage but also a functional solution that enhances customer satisfaction and the overall reliability of optical frames.

Hings material: Metal
Hings colour: Gun
Zsanérvég szélessége: 1.2mm
Recording method: Screwed
Mounting direction: Right-left
Screw diameter (mm): 1,0
Screw length (mm): 13,0
Screw thread length: 4,5

MPN R/4

Viewed products

Napvédő előtét

Sun protection insert

JAP0037 Green

A practical solution for prescription glasses: the clip-on polarized sun lens attaches easily, effectively reduces glare and reflections, and enhances visual comfort. Ideal for driving, sports, and everyday use.

Select Options

Cookie name	Provider	Purpose	Expiry
cookiesplus	https://opticraft.eu	Stores your cookie preferences.	1 year
PrestaShop-#	https://opticraft.eu	This cookie helps keep user sessions open while they are visiting a website, and help them make orders and many more operations such as: cookie add date, selected language, used currency, last product category visited, last seen products, client identification, name, first name, encrypted password, email linked to the account, shopping cart identification.	480 hours

Cookie name	Provider	Purpose	Expiry
collect	Google	It is used to send data to Google Analytics about the visitor's device and its behavior. Track the visitor across devices and marketing channels.	Session
r/collect	Google	It is used to send data to Google Analytics about the visitor's device and its behavior. Track the visitor across devices and marketing channels.	Session
_ga	Google	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.	2 years
_gat	Google	Used by Google Analytics to throttle request rate	1 day
_ga_#	Google	Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit.	2 years
_gd#	Google	This is a Google Analytics Session cookie used to generate statistical data on how you use the website which is removed when you quit your browser.	Session
_gid	Google	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.	1 day