The Square Filter Holder is made of aviation aluminum alloy by CNC-body processing, the surface is black sandblasted.
The connection between the aluminum holder and the camera lens is front side, the overall structure is arc-shaped, and the protruding portions on both sides are clips.
All nut parts of the bracket are made of copper and plated with black nickel, which is more durable and reduces the effect of stray light on imaging.
Fit for wide angel lens with focal lenght bigger than 18mm. This filter holder can only for filter with a width of 100mm and a thickness of 2mm,and could hold 2 filters.
With 8pcs filter adapter rings (includes 49mm, 52mm, 58mm, 62mm, 67mm, 72mm, 77mm and 82mm).
Brand: K&F CONCEPT
–Square Filter Holder:
Material: Aviation aluminum alloy
Net Weight: 77g / 2.7oz
Suitable Lens: Wide angel lens with focal lenght bigger than 18mm
Suitable Filter Size: This filter holder can only for filter with a width of 100mm and a thickness of 2mm,and could hold 2 filters
Adapter Ring Material: Metal die casting
Package Size: 14.5 * 14.5 * 6.5cm / 5.7 * 5.7 * 2.6inch
Package Weight: 690g / 24.3oz
1 * Filter Holder
1 * 49mm Adapter Ring
1 * 52mm Adapter Ring
1 * 58mm Adapter Ring
1 * 62mm Adapter Ring
1 * 67mm Adapter Ring
1 * 72mm Adapter Ring
1 * 77mm Adapter Ring
1 * 82mm Adapter Ring
Your lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a φ (diameter) symbol. For example: φ52 = 52mm lens thread size.
Filters and camera are not included.