High quality Max Inner Diameter 4inch/100mm acrylic material dome, 4 holes with a thickness around 3mm. Very good design with some transparent screw threads feeling.
Great for many uses. Could be used as a pet window in a gate, a kid window in a playground, a cover to protect a surveillance camera, a cover to protect an all-sky camera, a cover for a skylight (if sealed sufficiently), and anything else you can think of.
Well ultraviolet resistance and aging resistance. Through ISO14000, SGS and RoHS certification. Well transparency: ≥94% -Low distortion factor: ≤0.16%.
Max Inner Diameter of hemisphere:Approx.100mm/3.94inch; Outer Diameter:Approx.120mm/4.72inch; Center distance of locating hole: Approx.77mm(3.03inch) / 110mm(4.33inch). Height:Approx.66mm/2.6inch; Width of edge:Approx.10-12mm; Diameter of locating hole:Approx.3mm/0.12in. Dome Thickness: 3mm.
Package Includes: 1 x 3.94 inch/100MM Acrylic Dome (please see pictures about size details and read descriptions carefully before you order).

Descriptions:

High quality 4" acrylic dome. Great for many uses. Could be used as a pet window in a gate,

a kid window in a playground, a cover to protect a surveillance camera (may possibly interfere

with motion detection), a cover to protect an all-sky camera, a cover for a skylight

(if sealed sufficiently), and anything else you can think of.

Note that the shape is half a sphere and that two put together could make a nearly perfect whole sphere.

Features:

Well Ultraviolet Resistance and Aging Resistance.

Transparency: ≥94%; Distortion factor: ≤0.16%

Material: Acrylic/Polycarbonate.

Max Inner Diameter of hemisphere: Approx.100mm/3.94inch;

Outer Diameter: Approx.120mm/4.72inch;

Center distance of locating hole: Approx.77mm(3.03inch) / 110mm(4.33inch).

Height: Approx.66mm/2.6inch;

Width of edge: Approx.10-12mm;

Diameter of locating hole: Approx.3mm/0.12in.

Dome Thickness: 3mm

Package Includes:

>1 x 3.94 inch/100MM Acrylic Dome

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