25.4mm Dia. x 3mm High Efficiency Window

Original price was: $38.50.Current price is: $11.99.

25.40 x 50.80 x 3mm High Efficiency Window

Original price was: $39.90.Current price is: $11.99.

18mm Dia Enhanced Aluminum, 4-6λ Mirror

Original price was: $39.90.Current price is: $11.99.

25mm Dia x 20mm FL, Uncoated Molded Aspheric Condenser Lens

Original price was: $36.75.Current price is: $11.99.

2″ Diameter, Uncoated Plastic Polycarbonate Window

Original price was: $37.80.Current price is: $11.99.

2″ x 2″, Uncoated Plastic Polycarbonate Window

Original price was: $37.80.Current price is: $11.99.

25mm Dia., 0.4mm Thick, SCHOTT D263 T eco Window

Original price was: $39.90.Current price is: $11.99.

25mm Dia. x 1mm High Efficiency Window

Original price was: $38.50.Current price is: $11.99.

2.5mm Diameter, Sapphire Ball Lens

Original price was: $39.55.Current price is: $11.99.

2.78mm Diameter, Sapphire Ball Lens

Original price was: $39.55.Current price is: $11.99.

15 x 15mm Enhanced Aluminum, 4-6λ Mirror

Original price was: $39.90.Current price is: $11.99.

15 x 21mm Enhanced Aluminum, 4-6λ Mirror

Original price was: $39.90.Current price is: $11.99.

25 x 25 x 3.3mm Thickness, Uncoated, BOROFLOAT Window

Original price was: $39.20.Current price is: $11.99.

25 x 25mm, 0.7mm Thick, EAGLE XG Window

Original price was: $39.90.Current price is: $11.99.

15mm Length, S-Mount Extension Tube

Original price was: $39.20.Current price is: $11.99.

30mm Dia x 24mm FL, Uncoated Molded Aspheric Condenser Lens

Original price was: $38.85.Current price is: $11.99.

30mm Dia. x 3mm High Efficiency Window

Original price was: $39.20.Current price is: $11.99.

25.4 x 25.4 x 3mm High Efficiency Window

Original price was: $38.50.Current price is: $11.99.

3.18mm Diameter, Sapphire Ball Lens

Original price was: $39.55.Current price is: $11.99.

30mm Dia. High-Temperature Linear Polarizing Film (XP40HT-18)

Original price was: $37.45.Current price is: $11.99.

3.0mm Diameter, Sapphire Ball Lens

Original price was: $39.55.Current price is: $11.99.

2.0mm Diameter, Sapphire Ball Lens

Original price was: $39.55.Current price is: $11.99.

38.1mm Dia. x 2mm High Efficiency Window

Original price was: $38.50.Current price is: $11.99.

30mm Dia. High-Temperature Linear Polarizing Film (XP40HT-40)

Original price was: $37.45.Current price is: $11.99.