20mm Dia., 0.56 NA, 350-700nm Coated, NIR Aspheric Lens

Original price was: $390.60.Current price is: $117.99.

20mm Dia., 0.56 NA, 600-1050nm Coated, NIR Aspheric Lens

Original price was: $390.60.Current price is: $117.99.

20mm Dia., 0.56 NA, 900-1700nm Coated, NIR Aspheric Lens

Original price was: $390.60.Current price is: $117.99.

10″ Diameter x 100″ FL Enhanced Aluminum, Parabolic Mirror

Original price was: $3,957.73.Current price is: $120.00.

100mm Dia., 0.25 NA, Uncoated, NIR Aspheric Lens

Original price was: $1,666.00.Current price is: $120.00.

100mm Dia., 0.50 NA, 600-1050nm Coated, NIR Aspheric Lens

Original price was: $1,806.00.Current price is: $120.00.

100mm Dia., 0.50 NA, Uncoated, NIR Aspheric Lens

Original price was: $1,666.00.Current price is: $120.00.

12.5″ Diameter x 100″ FL Uncoated, Parabolic Mirror

Original price was: $3,578.33.Current price is: $120.00.

140mm Dia x 1900.2mm FL Achromatic Lens, Mtd

Original price was: $2,142.00.Current price is: $120.00.

102.3mm Dia x 1524.7mm FL Achromatic Lens

Original price was: $1,974.00.Current price is: $120.00.

128mm Dia x 1900.2mm FL Achromatic Lens

Original price was: $2,030.00.Current price is: $120.00.

100mm Dia., 0.25 NA, 600-1050nm Coated, NIR Aspheric Lens

Original price was: $1,806.00.Current price is: $120.00.

116mm Dia x 1524.7mm FL Achromatic Lens, Mtd

Original price was: $2,086.00.Current price is: $120.00.

6″ Diameter x 48″ FL Enhanced Aluminum, Parabolic Mirror

Original price was: $1,231.93.Current price is: $120.00.

75mm Dia., 0.25 NA, Uncoated, NIR Aspheric Lens

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Johnson-Bessel, Red 50mm Dia.

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Johnson-Bessel, Violet 50 x 50mm

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Kron-Cousins, Red 50mm Dia.

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Kron-Cousins, Violet 50 x 50mm

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Johnson-Bessel, IR 50 x 50mm

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Johnson-Bessel, Violet 50mm Dia.

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Kron-Cousins, IR 50 x 50mm

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Kron-Cousins, Violet 50mm Dia.

Original price was: $1,246.00.Current price is: $120.00.

Astronomy Bandpass Filter, Johnson-Bessel, IR 50mm Dia.

Original price was: $1,246.00.Current price is: $120.00.