Astronomical telescopes all use interchangeable eyepieces. These are available in a variety of powers and optical quality. To calculate the magnification an eyepiece will give you take the focal length of your telescope and divide it by the focal length of the eyepiece. For example a 6.3mm eyepiece used on a telescope with a 1000mm focal length would give a magnification of 158x. A 32mm eyepiece used on the same telescope would give a magnification of 32x.
Eyepieces (67 Products)
-
Bresser Kellner K 20mm Eyepiece 1.25 Inch (31.7mm)
£12.00 (Inc. VAT)Available to orderNew -
Bresser LER 8-24mm Zoom Eyepiece 1.25 Inch (31.7mm)
£135.00 (Inc. VAT)Free ShippingAvailable to orderNew -
Bresser Plossl 10mm Eyepiece 1.25 Inch
£24.00 (Inc. VAT)Available to orderNew -
Bresser Plossl 15mm Eyepiece 1.25 Inch (31.7mm)
£24.99 (Inc. VAT)Available to orderNew -
Bresser Plossl 30mm Eyepiece 1.25 Inch (31.7mm)
£25.99 (Inc. VAT)Available to orderNew -
Bresser Plossl 40mm Eyepiece 1.25 Inch (31.7mm)
£29.99 (Inc. VAT)Available to orderNew -
Bresser Plossl 20mm Eyepiece 1.25 Inch
£25.99 (Inc. VAT)Available to orderNew -
Bresser Plossl 25mm Eyepiece 1.25 Inch
£24.00 (Inc. VAT)Available to orderNew -
Bresser Plossl 5mm Eyepiece 1.25 Inch
£23.00 (Inc. VAT)Available to orderNew -
Bresser Plossl 6.5mm Eyepiece 1.25 Inch
£24.50 (Inc. VAT)Available to orderNew -
Explore Scientific 100 Degree Argon Purged 14mm 2 Inch Eyepiece
£312.00 (Inc. VAT)Free ShippingOut of StockNew -
Explore Scientific 100 Degree Argon Purged 25mm 2 Inch Eyepiece
£669.00 (Inc. VAT)Free ShippingOut of StockNew -
Explore Scientific 100 Degree Argon Purged 30mm 3 Inch Eyepiece
£884.00 (Inc. VAT)Free ShippingOut of StockNew -
Explore Scientific 100 Degree Argon Purged 5.5mm 2 Inch Eyepiece
£267.00 (Inc. VAT)Free ShippingOut of StockNew -
Explore Scientific 100 Degree Argon Purged 9mm 2 Inch Eyepiece
£255.00 (Inc. VAT)Free ShippingOut of StockNew -
Explore Scientific 100 Degree Nitrogen Purged 20mm 2" Eyepiece
£445.00 (Inc. VAT)Free ShippingOut of StockNew