T-2/90° Baader Roof-Prism. Manufactured by Zeiss, both sides with T-2 system threads.
This Prism is multicoated and built in a solid metal body. T-2-thread on both sides, therefore extremely short and adaptable on every telescope system.
Please note: This is an Amici Prism, not a mirror diagonal. Whilst it performs a similar role to a mirror diagonal, the Amici prism is designed to give an erect (upright) image and is therefore suitable for land-based objects as well as sky views. Due to the way Amici prisms work, a diffraction spike may be seen on stars caused by the optical interface in the prism - this is normal for the type of prism.
Includes prism only - no other adaptors are included (please see our adaptors page for more accessories). In particular, you may wish to consider parts 2408150 (2" nosepiece) and 2956242 (2" clicklock adapter).
MANUFACTURER Baader Planetarium
SKU (#) 2456130
WEIGHT (KG) 0.209
OPTICAL DESIGN Erecting Prism
INNER CONNECTION (LENS SIDED) Thread, T-2 (M42 x 0,75)
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) Thread, M34
OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) Thread, T-2 (M42 x 0,75)
REFLECTION SURFACE Sealed BBHS coating
AR-COATING Phantom Coating® Group
IMAGE ORIENTATION Erect image, Non-reversed
OPTICAL TUBE LENGTH 47.5
CLAMPING SYSTEM no clamp
DEFLECTION ANGLE 90°
INNER DIAMETER / CLEAR APERTURE (MM) 31
Brand New