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Pin Holes, Diaphragms

Pin Holes / apertures are a type of product used for optical experiments. There are two types of pin hole holders: one for securing the pinhole with a screw to adjust the fine movement in the YZ-axis direction, and the other type that can be used for a luminous flux diaphragm. The variable pin hole holder has eight different holes of ø0.2 to 6.0 on the disk, and performs positioning using the click stop method. You can change the size just by rotating it. The aperture controls the illumination and depth of focus by adjusting the size of the light intake. There are two types: rotary diaphragm and iris diaphragm, and the iris diaphragm allows you to adjust the size yourself, in contrast to the rotating diaphragm that has a fixed size hole. The product is made by stacking multiple aperture plates, and when squeezed, the diameter of the hole becomes smaller, and when opened, it becomes larger. The hole of the rotary plate diaphragm is circular, and the hole of the iris diaphragm is polygonal.

4 items

: 30; 45; 60

Days to Ship	All 4 Day(s) or Less 22 Day(s) or Less

Pin Hole Holder

SURUGA SEIKI

[Features]
· Capable of fixing pinholes and moving them in micro-movement increments in the YZ axis direction.
· Pin holes with an external diameter of ø16 mm can be used.
· Fix pin holes with an M20P = 0.5 threaded ring.
· The optical axis central height is standardized at 25 mm from the bottom.

CAD ：: 2D / 3D

Standard Price:	MYR 2,669.21
Days to Ship:	22 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Variable slit

SURUGA SEIKI

[Features]
· A double door type variable slit.
· The slit width is adjusted using the micrometer head.
· The slit width and the position of the center are constant.
· V-groove rails and cross rollers are used for the double door slit section guide, decreasing the tilt of the slits during operation.
· Use a Hartmann plate to adjust the slit height.

CAD ：: 2D / 3D

Standard Price:	MYR 6,030.45
Days to Ship:	22 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Variable Pinhole Holder

SURUGA SEIKI

The rotating disc features eight small-diameter holes of different sizes every 45°. Positioning for each hole is done by a click-stop method. Note: The CAD data for this series is being modified. This data will be made available as soon as the modifications have been completed.

CAD ：: 2D / 3D

Standard Price:	MYR 1,156.19
Days to Ship:	4 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Iris diaphragm

SURUGA SEIKI

[Features]
· A holder with an iris diaphragm.
· The aperture diameter is variable from ø1.5 to ø27 mm.
· Rotate the aperture-adjustment knob (shared with the clamp) to fix.

CAD ：: 2D / 3D

Standard Price:	MYR 1,341.11
Days to Ship:	4 Day(s) or more

"Same Day Ship Out" is available for item with 1 day


Brand
Product Series
CAD
Days to Ship


Brand	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI
Product Series	Pin Hole Holder	Variable slit	Variable Pinhole Holder	Iris diaphragm
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	22 Day(s) or more	22 Day(s) or more	4 Day(s) or more	4 Day(s) or more