Yan Cai Culture Co., Ltd.

The museum-grade light transmittance is 99%, the refractive index is 0.75, and the anti-ultraviolet rays are 70%, which can effectively solve the prob

The museum-grade light transmittance is 99%, the refractive index is 0.75, and the anti-ultraviolet rays are 70%, which can effectively solve the prob

The museum-grade light transmittance is 99%, the refractive index is 0.75, and the anti-ultraviolet rays are 70%, which can effectively solve the prob

The museum-grade light transmittance is 98%, the refractive index is 0.75, and the anti-ultraviolet rays are 99%, which can effectively solve the prob

The surface width is 1.5cm, the inner depth of the frame is 3cm, and the outer depth of the frame is 3.5cm

The surface width is 1.5cm, the inner depth of the frame is 3cm, and the outer depth of the frame is 3.5cm

The museum-grade light transmittance is 98%, the refractive index is 0.75, and the anti-ultraviolet rays are 99%, which can effectively solve the prob

The surface width is 1.5cm, the inner depth of the frame is 3cm, and the outer depth of the frame is 3.5cm

Surface width 2.7cm, inner depth 2cm, outer depth 3cm

Surface width 2.7cm, inner depth 2cm, outer depth 3cm

Surface width 8cm, inner depth 2.8cm, outer depth 5cm