21mm Telescope Eyepieces
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Telescope Eyepieces
2.0mm (9)2.3mm (1)2.5mm (2)2.25mm (2)3.5mm (3)3.7mm (2)3mm (8)4.5mm (4)4.7mm (1)4mm (3)5.5mm (2)5mm (7)6.5mm (3)6mm (4)7mm (5)8.5mm (1)8mm (3)9mm (8)10mm (10)11mm (3)12.5mm (1)12mm (4)13mm (4)14mm (5)15mm (6)16.5mm (1)16mm (2)17.3mm (1)17.5mm (1)17mm (3)18.2mm (1)18mm (4)19mm (1)20mm (6)22mm (1)23mm (1)24mm (4)25mm (6)26mm (1)27mm (1)28mm (1)30mm (5)31mm (3)32mm (4)34mm (1)35mm (1)36mm (1)38mm (1)40mm (5)
Tele Vue 21mm Ethos 2" Eyepiece
SKU: TV21EMFR: ETH-21.0
(8)- 21mm Focal Length Eyepiece for optimal viewing.
- Enjoy a 100-degree apparent field of view.
- 15mm Eye Relief provides comfortable observations.
- 2" Barrel Size ensures compatibility.
- Experience superior image quality with Tele Vue optics.
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Baader Planetarium 21mm Hyperion Eyepiece
SKU: AA2454621MFR: HYP-21
(9)- 21mm Hyperion Eyepiece: Sharp, clear astronomy views.
- 20mm Eye Relief: Comfortable viewing for long sessions.
- 1.25" Telescope Eyepiece: Fits standard focusers.
- Premium Lens: High-quality optics, superb clarity.
- Wide Field of View: Capture expansive celestial scenes.
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