Diagonals and Prisms

Celestron 1.25″ and 2" Dielectric Diagonal with Twist-Lock£146.99  -  £269.00

Celestron 90º 1.25" Star Diagonal£49.99   £45.00

Celestron Erect Image 1.25" 45º Diagonal£49.99   £44.00

A great accessory for daytime terrestrial viewing with your telescope.

Sky-Watcher 45º Erecting Prism 1.25"£44.00   £42.00

Convenient when a 45› eyepiece angle is desired.

Di-electric Coated 90º Star Diagonal 1.25"£99.99

Reflects 99% of gathered starlight!

Sky-Watcher 90º Star Diagonal 1.25"£37.99   £35.00

These diagonals are made to yield maximum performance!

Di-electric Coated 90º Star Diagonal 2"£130.00

Reflects 99% of gathered starlight!

Sky-Watcher 90º Star Diagonal 2"£77.00

High quality 90-degree multi-coated mirror diagonal allows you to take advantage of the wider field of view provided by 2" eyepieces.

Sky-Watcher 90º Erecting Prism 1.25"£44.00   £42.00

Perfect for both astronomical and terrestrial observing.

2" Erecting Prism£145.00   £135.00

2" 45 degree erecting prism!

Baader 2" Amici Erecting Prism 45° With 2" SC Thread And 2"/1¼"-reducer£206.00

Baader T-2 Stardiagonal (Zeiss) Prism with BBHS Coating£209.00

Baader Clicklock Mirror Diagonal (2Inch)£255.00

Baader 2 Inch / 90 degree Amici Erecting Prism£576.00

Baader 2 Inch BBHS Mirror Diagonal with ClickLock Clamp£412.00

Baader 2" BBHS Prism Star Diagonal Prism with 2" ClickLock Clamp£434.00

Baader Prism Diagonal T-2 / 90 Degree 32Mm£95.00

Baader Zenith Prism Diagonal T-2 / 90 ° with 32mm Prism£117.00

Baader T-2 BBHS Mirror Diagonal£237.00

Mirror diagonal, solid metal body only, with male/female T-2 thread

Baader T-2 Maxbright Mirror Diagonal£191.00

Baader Flip Mirror II£196.00

Baader Off Axis Guider for Baader Flip Mirror II (BFM-OAG)£105.00

OVL Flip Mirror Imaging Diagonal£79.99   £79.00

Has a 1.25" nosepiece, threaded for standard filters on one end, and an M42x0.75 T-mount thread on the other.

Vixen Flip Mirror£118.00

Allows to change between its standard 90 degree 1.25" eyepiece or the multi purpose eyepiece/photography port straight through, yielding 100% transmission.

Baader Q-TURRET Quadruplet Eyepiece Revolver£47.00

Insert your favourite Ortho or Classic eyepieces into the revolver for a variety of magnifications at your fingertips.

Adaptor for Cameras with 1.25" Nosepieces£17.99

Has a 1.25" nosepiece, threaded for standard filters on one end, and an M42x0.75 T-mount thread on the other.