neutral density filter from China manufacturer - Shijiazhuang Sun Wire Mesh Products Co., Ltd.

Payment Terms:	t/t
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: sun-698

Packing: special packaging

Brand Name: sun

Function: filter

Export Area: worldwide

Means of Transport: shipment

Delivery Date: within 7 days

Specification: according to ur damand

Certificate: iso9001,ce

Whether you are growing chilli peppers, orchids or your favourite herbs and spices, grow room odours and plant smells can become a problem.

The main purpose of using neutral density (i.e., ND) filters is to reduce the amount of light that can pass through the lens. As a result, if a shutter speed is kept the same, after adding a neutral density filter, a larger aperture must be used to obtain the same exposure. Similarly, if an aperture is kept the same, after adding a neutral density filter, a slower shutter speed must be used to obtain the same exposure. This can be seen in the following diagram.