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60mm Max. Aperture, Iris Diaphragm

Original price was: $315.00.Current price is: $94.99.
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70mm Max. Aperture, Iris Diaphragm

Original price was: $415.80.Current price is: $41.00.
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75mm Max. Aperture, Burnished Steel Leaves Iris Diaphragm

Original price was: $487.20.Current price is: $48.00.
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75mm Max. Aperture, Iris Diaphragm

Original price was: $467.60.Current price is: $46.00.
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75mm Max. Aperture, Stainless Steel Iris Diaphragm

Original price was: $463.40.Current price is: $46.00.
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75μm Aperture Diameter, Unmounted, Acktar Blackened Pinhole

Original price was: $284.20.Current price is: $85.99.
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75μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $101.50.Current price is: $30.99.
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75μm x 3mm, Unmounted, Acktar Blackened Air Slit

Original price was: $371.00.Current price is: $111.99.
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75μm x 3mm, Unmounted, Precision Air Slit

Original price was: $204.40.Current price is: $61.99.
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7mm Max. Aperture, AR Steel Leaves Iris Diaphragm

Original price was: $163.80.Current price is: $49.99.
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7mm Max. Aperture, Burnished Steel Leaves, Lockable Iris Diaphragm

Original price was: $179.20.Current price is: $53.99.
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8.5mm Max. Aperture, Iris Diaphragm

Original price was: $105.70.Current price is: $31.99.
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80.5mm Max. Aperture, Iris Diaphragm

Original price was: $511.00.Current price is: $51.00.
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800μm Aperture Diameter, Unmounted, Acktar Blackened Pinhole

Original price was: $284.20.Current price is: $85.99.
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800μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $101.50.Current price is: $30.99.
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80μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $101.50.Current price is: $30.99.
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8mm EFL Unmounted, RKE Precision Eyepiece

Original price was: $170.80.Current price is: $51.99.
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8mm Max. Aperture, AR Steel Leaves Iris Diaphragm

Original price was: $111.30.Current price is: $33.99.
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8mm Max. Aperture, Burnished Steel Leaves Iris Diaphragm

Original price was: $111.30.Current price is: $33.99.
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8mm Max. Aperture, Burnished Steel Leaves, Lockable Iris Diaphragm

Original price was: $128.10.Current price is: $38.99.
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8mm Max. Aperture, Iris Diaphragm

Original price was: $74.90.Current price is: $22.99.
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8mm Max. Aperture, Stainless Steel Iris Diaphragm

Original price was: $111.30.Current price is: $33.99.
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8μm Aperture Diameter, Unmounted, Precision Pinhole

Original price was: $117.60.Current price is: $35.99.
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900μm Aperture Diameter, Unmounted, Precision Pinhole

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