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  Telescope Accessories > Diagonals (38 Items)

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Takahashi 1/10th Wave Accuracy 2 inch Compression Ring Mirror Diagonal w/1.25 inch Adapter
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 Takahashi 1/10th Wave Accuracy 2" Compression Ring Mirror Diagonal w/1.25" Adapter
Item No. 711-20330
Manuf. No. Takahashi TDM0200
This Takahashi 2 inch compression ring mirror diagonal TDM0200 has a guaranteed 1/10th wave surface accuracy 		 
Our Price: $599.00
Buy Takahashi 1/10th Wave Accuracy 2 inch Compression Ring Mirror Diagonal w/1.25 inch Adapter
 
Takahashi 2 inch Sleeve to 1.25 inch Adapter
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 Takahashi 2" Sleeve to 1.25" Adapter
Item No. 711-20320
Manuf. No. Takahashi TCN0020
Takahashi TCN0020 2" Sleeve to 1.25" Adapter reduces a Takahashi 2" diagonal to accept a Takahashi 1.25" compression ring adapter. 		 
Our Price: $74.95
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Takahashi 1.25 inch Diagonal Prism for Schmidt Cassegrain, Maksutov and Refractor telescopes
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 Takahashi 1.25" Diagonal Prism for Schmidt Cassegrain, Maksutov and Refractor telescopes
Item No. 711-20300
Manuf. No. Takahashi TFP0090
This Takahashi 1.25" Diagonal Prism TFP0090 was designed for Schmidt Cassegrain, Maksutov and Refractor telescopes 		 
Our Price: $188.95
Buy Takahashi 1.25 inch Diagonal Prism for Schmidt Cassegrain, Maksutov and Refractor telescopes
 
Vixen Flip Mirror for 1.25 inch Eyepiece 31.7mm (50.8mm)
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 Vixen Flip Mirror for 1.25 inch Eyepiece 31.7mm (50.8mm)
Item No. 705-39500
Manuf. No. Vixen 2680
This Vixen diagonal allows use of the flip mirror to change between its standard 90 degree 1.25" eyepiece or the multi purpose eyepiece/photography port straight through, yielding 100% transmission 		MSRP: $140.00
Our Price: $99.99
Buy Vixen Flip Mirror for 1.25 inch Eyepiece 31.7mm (50.8mm)
You Save $40.01
Baader Planetarium 2 inch 90 Degree Erecting Prism Star Diagonal
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 Baader Planetarium 2" 90 Degree Erecting Prism Star Diagonal
Item No. 724-20470
Manuf. No. Baader Planetarium AMICI-2
This diagonal comes with a 2" barrel, which fits into 2" focusers, and can either accept 2" eyepieces or 1.25" eyepieces when used with the included adapter. 		MSRP: $372.00
Our Price: $239.99
Buy Baader Planetarium 2 inch 90 Degree Erecting Prism Star Diagonal
You Save $132.01
Denkmeier Power Switch Diagonal #R2
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 Denkmeier Power Switch Diagonal #R2
Item No. 725-10830
Manuf. No. Denkmeier R2-99REG
Denkmeier R2-99REG, It provides tremendous versatility allowing a binoviewer to move through up to 6 different magnifications with a low 1.26X power factor to a high power of 3.2X with 4 magnifications in-between 		 
Our Price: $719.00
Buy Denkmeier Power Switch Diagonal #R2
 
Denkmeier Power x Switch Diagonal #R1
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 Denkmeier Power x Switch Diagonal #R1
Item No. 725-10820
Manuf. No. Denkmeier R1-99STY
Denkmeier R1-99STY, Allows any Denkmeier Binoviewer to be loaded into the eyepiece receptacle for 3 magnifications with a single pair of eyepieces 		 
Our Price: $619.00
Buy Denkmeier Power x Switch Diagonal #R1
 
Denkmeier Power x Switch Diagonal #S2
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 Denkmeier Power x Switch Diagonal #S2
Item No. 725-10810
Manuf. No. Denkmeier S2-99STY
Denkmeier S2-99STY, With #S2, the Power x Switch is an integrated device so your Denk does not need a Power x Switch attached to it 		 
Our Price: $509.00
Buy Denkmeier Power x Switch Diagonal #S2
 
Denkmeier Power x Switch Diagonal #S1
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 Denkmeier Power x Switch Diagonal #S1
Item No. 725-10800
Manuf. No. Denkmeier S1-99STY
Denkmeier S1-99STY, The Power x Switches feature 2" format, fully multi-coated (FMC) optics that deliver sharp, contrasty images. *These are built to order--expect a slight delay in delivery* 		 
Our Price: $509.00
Buy Denkmeier Power x Switch Diagonal #S1
 
Lumicon Adapter to use 2 inch MFS on Enhanced/Lumibrite Diagonals for Refractors
Lumicon Adapter to use 2 inch MFS on Enhanced/Lumibrite Diagonals for Refractors
Item No. 735-83030
Manuf. No. Lumicon LD1050
an ultra low-profile (0.54") eyepiece holder for the Lumicon 2" Enhanced Aluminum or 2" LumiBrite Dielectric diagonal. 		MSRP: $39.00
Our Price: $29.95
Buy Lumicon Adapter to use 2 inch MFS on Enhanced/Lumibrite Diagonals for Refractors
You Save $9.05

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