Caps that prevent dust particles from entering are a basic, although often underestimated, protection for optical instruments such as glasses, nose pads, angle attachments and many others. The use of properly selected caps and plugs allows you to avoid the ingress of dust particles or other dirt, the presence of which on the optical surfaces not only leads to a deterioration in the comfort of observation, but in extreme cases may result in irreversible damage to the lenses or the coatings covering them. .

The GSO 2" / 50.8 mm hole plug has a convenient mounting handle. It is made of soft plastic, thanks to which it not only thoroughly protects the optics, but is also safe for the frames and does not scratch them during frequent installation and removal.

The most important features of the GSO 2" / 50.8 mm hole plug

• soft material facilitating removal and installation of the cap
• perfectly protects optical elements against dust and dirt

Technical parameters

• cover type: sliding
• material: plastic
• application: optics with a 2" opening
• height: 2.5 cm
• weight: 7 g

Set elements

• GSO hole plug 2" / 50.8 mm