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200μm x 3mm, Unmounted, Precision Air Slit

Original price was: $204.40.Current price is: $61.99.
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22mm Max. Aperture, Iris Diaphragm

Original price was: $126.00.Current price is: $37.99.
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21mm EFL Unmounted, RKE Precision Eyepiece

Original price was: $170.80.Current price is: $51.99.
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20μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $101.50.Current price is: $30.99.
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20mm Maximum Aperture, Stainless Steel Iris Diaphragm

Original price was: $134.40.Current price is: $40.99.
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20mm Max. Aperture, Burnished Steel Leaves, Lockable Iris Diaphragm

Original price was: $154.00.Current price is: $46.99.
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100μm x 3mm, Unmounted, Acktar Blackened Air Slit

Original price was: $371.00.Current price is: $111.99.
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18mm Maximum Aperture, Stainless Steel Iris Diaphragm

Original price was: $134.40.Current price is: $40.99.
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165mm Max. Aperture, Iris Diaphragm

Original price was: $763.00.Current price is: $76.00.
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15mm Max. Aperture, Iris Diaphragm

Original price was: $73.50.Current price is: $22.99.
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15mm Max. Aperture, Burnished Steel Leaves, Lockable Iris Diaphragm

Original price was: $154.00.Current price is: $46.99.
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138mm Max. Aperture, Iris Diaphragm

Original price was: $994.00.Current price is: $99.00.
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150μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $101.50.Current price is: $30.99.
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12mm Max. Aperture, Iris Diaphragm

Original price was: $68.25.Current price is: $20.99.
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15mm Maximum Aperture, Stainless Steel Iris Diaphragm

Original price was: $114.80.Current price is: $34.99.
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12mm Maximum Aperture, Stainless Steel Iris Diaphragm

Original price was: $73.50.Current price is: $22.99.
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12mm Max. Aperture, Burnished Steel Leaves, Lockable Iris Diaphragm

Original price was: $128.10.Current price is: $38.99.
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150μm Aperture Diameter, Unmounted, Acktar Blackened Pinhole

Original price was: $284.20.Current price is: $85.99.
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12mm Max. Aperture, AR Steel Leaves Iris Diaphragm

Original price was: $111.30.Current price is: $33.99.
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12.5μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $117.60.Current price is: $35.99.
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25mm Max. Aperture, Iris Diaphragm

Price range: $27.99 through $44.99
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10μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $117.60.Current price is: $35.99.
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110mm Max. Aperture, Iris Diaphragm

Original price was: $735.00.Current price is: $73.00.
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1000μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $101.50.Current price is: $30.99.