SFP – Geek Butterfly Tortoise

$105.00

A pair of spring hinges make “Butterfly” as easy to wear as the style is attractive.  The hue of the tortoise color evokes memories of the original demi-amber tones from of the late fifties.

The Geek Butterfly is a Handmade Acetate frame with Spring Hinges for men and women.

Frame Dimensions:  52-18-140mm

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Description

This polycarbonate is very efficient in filtering sodium flare in addition to providing good ultraviolet protection.  It is very comfortable for viewing under high ambient light conditions such as when working with glowing heat sources for a duration of time. Also, although it has a relatively low luminous transmission of 38%, it is not recommended for glassworking where Infrared protection is needed.  This filter is more for soft glass usage

Additional information

Weight 15 oz
Dimensions 8 × 4 × 4 in
Glass Working Filter

Sodium Flare Poly

Frame Color

Tortoise

Frame Materials

Plastic

Frame Style

Wayfarer

Gender

Female, Male, Unisex

Size

Medium, Small

Temples

Bent

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