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Diagonals

Page 1 of 1:    8 Items

Second hand but in immaculate condition. This is a 90 erecting prism that will take 1.25" accessories. It's a standard accessories on the Astromaster 90 AZ range. The prism is of high quality and will work on any refractor with a 1.25" opening to provide the correct orientated views.

ONLY £15.00

Second Hand Celestron Astromaster 90 Erecting Prism 1.25''


Second hand unbranded 1.25" star diagonal in good condition. A nice quality replacement diagonal for all 1.25" focusers.

ONLY £18.00

Second Hand Unbranded Star Diagonal 1.25''


Second hand Skywatcher 45 erecting prism 1.25". In excellent condition with original box. Converts the image in a refractor to the correct orientation for terrestrial observing.

ONLY £25.00

Second Hand Skywatcher 45 Erecting Prism 1.25''


Second hand unbranded 1.25" diagonal. Japanese made so the mirror is nice and high quality. Not a mark on the mirror itself. Comes as seen with no caps.

ONLY £29.00

Second Hand Unbranded 1.25'' Diagonal Japanese Made


High quality made Meade 1.25" diagonal. Second hand but in good condition. Comes as seen with no box but in full working order.

ONLY £30.00

Second Hand Meade Diagonal Mirror 1.25''


Second hand Tal 1.25" diagonal. High quality glass providing the best light transmission possible. Solid metal build quality.

ONLY £40.00

Second Hand Tal 1.25'' Diagonal


Second hand Long Perng 2" enhanced diagonal. Very well made. 91% reflectivity on the mirror. Features a 2" - 1.25" adaptor for use with most telescope eyepieces with built in T Thread.

ONLY £60.00

Second Hand Long Perng Enhanced Diagonal 2''


This is a high quality Takahashi 90 degree diagonal with the optics in excellent condition. The mirror has been checked and is clean with no marks or blemishes.

ONLY £350.00

Second Hand Takahashi 90 Mirror Diagonal 10th Wave 2''


Page 1 of 1:    8 Items