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BST Flat Field Eyepieces

Made of high quality optical glass, the 1.25'' 16mm, 19mm & 27mm EF (EXTRA FLAT FIELD) eyepiece series is truly one of kind with a sharp, 60 Degree FOV with the 16MM, a 65 Degree FOV with the 19MM, & 53 Degree FOV when using the 27MM. Virtually free of pincushion and field curvature. Fully Broadband Multicoated optics bring out true color stars and sharpness. Air Spaced Blackened Lens Edges for enhanced contrast and brightness. Parfocal and smooth Twist Up eyecup, a nice feature for those who use eyeglasses. EF eyepiece series come with dust caps and Microfiber cloth. No Field Curvature or Pincushion effect. Air Spaced Blackened lens edges Fully broadband multi-coating All models are Parfocal Smooth twist-up eyecup

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BST 12mm Edge On FLAT FIELD Eyepiece

Made of high quality optical glass, the 1.25'' 16mm, 19mm & 27mm EF (EXTRA FLAT FIELD) eyepiece series is truly one of kind with a sharp, 60 Degree FOV with the 16MM, a 65 Degree FOV with the 19MM, & 53 Degree FOV when using the 27MM. Virtually free of pincushion and field curvature. Fully Broadband Multicoated optics bring out true color stars and sharpness. Air Spaced Blackened Lens Edges for enhanced contrast and brightness. Parfocal and smooth Twist Up eyecup, a nice feature for those who use eyeglasses. EF eyepiece series come with dust caps and Microfiber cloth. No Field Curvature or Pincushion effect. Air Spaced Blackened lens edges Fully broadband multi-coating All models are Parfocal Smooth twist-up eyecup


Our price: $59.95 (€52.16)
Quantity
BST 16mm Edge On FLAT FIELD Eyepiece

Made of high quality optical glass, the 1.25'' 16mm, 19mm & 27mm EF (EXTRA FLAT FIELD) eyepiece series is truly one of kind with a sharp, 60 Degree FOV with the 16MM, a 65 Degree FOV with the 19MM, & 53 Degree FOV when using the 27MM. Virtually free of pincushion and field curvature. Fully Broadband Multicoated optics bring out true color stars and sharpness. Air Spaced Blackened Lens Edges for enhanced contrast and brightness. Parfocal and smooth Twist Up eyecup, a nice feature for those who use eyeglasses. EF eyepiece series come with dust caps and Microfiber cloth. No Field Curvature or Pincushion effect. Air Spaced Blackened lens edges Fully broadband multi-coating All models are Parfocal Smooth twist-up eyecup


Our price: $69.95 (€60.86)
Quantity
BST 19mm Edge On FLAT FIELD Eyepiece

Made of high quality optical glass, the 1.25'' 16mm, 19mm & 27mm EF (EXTRA FLAT FIELD) eyepiece series is truly one of kind with a sharp, 60 Degree FOV with the 16MM, a 65 Degree FOV with the 19MM, & 53 Degree FOV when using the 27MM. Virtually free of pincushion and field curvature. Fully Broadband Multicoated optics bring out true color stars and sharpness. Air Spaced Blackened Lens Edges for enhanced contrast and brightness. Parfocal and smooth Twist Up eyecup, a nice feature for those who use eyeglasses. EF eyepiece series come with dust caps and Microfiber cloth. No Field Curvature or Pincushion effect. Air Spaced Blackened lens edges Fully broadband multi-coating All models are Parfocal Smooth twist-up eyecup


Our price: $69.95 (€60.86)
Quantity
BST 27mm Edge On FLAT FIELD Eyepiece

Made of high quality optical glass, the 1.25'' 16mm, 19mm & 27mm EF (EXTRA FLAT FIELD) eyepiece series is truly one of kind with a sharp, 60 Degree FOV with the 16MM, a 65 Degree FOV with the 19MM, & 53 Degree FOV when using the 27MM. Virtually free of pincushion and field curvature. Fully Broadband Multicoated optics bring out true color stars and sharpness. Air Spaced Blackened Lens Edges for enhanced contrast and brightness. Parfocal and smooth Twist Up eyecup, a nice feature for those who use eyeglasses. EF eyepiece series come with dust caps and Microfiber cloth. No Field Curvature or Pincushion effect. Air Spaced Blackened lens edges Fully broadband multi-coating All models are Parfocal Smooth twist-up eyecup


Our price: $69.95 (€60.86)
Quantity
BST 8mm Edge On FLAT FIELD Eyepiece

Made of high quality optical glass, the 1.25'' 16mm, 19mm & 27mm EF (EXTRA FLAT FIELD) eyepiece series is truly one of kind with a sharp, 60 Degree FOV with the 16MM, a 65 Degree FOV with the 19MM, & 53 Degree FOV when using the 27MM. Virtually free of pincushion and field curvature. Fully Broadband Multicoated optics bring out true color stars and sharpness. Air Spaced Blackened Lens Edges for enhanced contrast and brightness. Parfocal and smooth Twist Up eyecup, a nice feature for those who use eyeglasses. EF eyepiece series come with dust caps and Microfiber cloth. No Field Curvature or Pincushion effect. Air Spaced Blackened lens edges Fully broadband multi-coating All models are Parfocal Smooth twist-up eyecup


Our price: $59.95 (€52.16)
Quantity
  •  per page