Telescopes and accessories are often equipped with a prism rail - also called a dovetail bar. This rail can be attached firmly by means of a dovetail clamp to, for example, an astronomical mount.
Two standards have been established for the rails: the relatively narrow rails introduced by the Japanese manufacturer Vixen and the wider Losmandy rails. The latter are 3 inches wide and are mainly used for heavy telescopes.
Accordingly, there are dovetail clamps for Vixen or Losmandy rails. Dual dovetail clamps can accommodate both sizes.
ASToptics
DX VIXEN/LOSMANDY CLAMP, 150MM
$ 242.00
Sale price:
$ 217.58
ready for shipping in 24
h
Omegon
Dual prism clamp (Losmandy- and Vixen-Style)
$ 119.00
Sale price:
$ 81.00
ready for shipping in 24
h
Losmandy
Prism rail with two V/D prism clamps
$ 630.00
Sale price:
$ 350.66
ready for shipping in 24
h
ADM
Dual Prism clamp Vixen/Losmandy for Celestron AVX
$ 342.00
ready for shipping in 24
h
Omegon
Premium clamp
$ 79.00
ready for shipping in 24
h
Losmandy
Vixen / prism clamp
RRP:
$ 105.00
Our price:
$ 96.00
ready for shipping in 24
h
ASToptics
150MM DX LOSMANDY LEVEL DOVETAIL CLAMP
$ 211.00
Sale price:
$ 144.70
ready for shipping in 24
h
PrimaLuceLab
PLUS Vixen / Losmandy prism clamp
$ 72.00
ready for shipping in 24
h
William Optics
Prism clamp Vixen-Style 90mm
$ 105.00
ready for shipping in 24
h
iOptron
Secondary Dovetail Saddle
RRP:
$ 137.00
Our price:
$ 115.00
ready for shipping in 24
h
PegasusAstro
Universal Clamp
$ 158.00
ready for shipping in 24
h
ASToptics
80MM DX LOSMANDY LEVEL DOVETAIL CLAMP
$ 126.00
ready for shipping in 24
h
ADM
Prism clamp/adapter for Skywatcher StarAdventurer GTi
$ 105.00
ready for shipping in 3-5
weeks
PegasusAstro
Saddle Powerbox NYX-101
$ 478.00
ready for shipping in 24
h
ADM
Dual-CGEM II
$ 360.00
ready for shipping in 3-5
weeks
ADM
Dual Saddle Plate XL for Skywatcher EQ-6R PRO mount
$ 360.00
ready for shipping in 3-5
weeks
Rowan
Dual Prism clamp Vixen/Losmandy for AZ100
$ 370.00
Sale price:
$ 332.70
ready for shipping in 24
h
ADM
VSAD-GP Vixen Great Polaris
$ 234.00
ready for shipping in 3-5
weeks
ADM
Prism clamp for Skywatcher AZ-GTi Mount
$ 125.00
ready for shipping in 24
h
ADM
Prism clamp with Vixen Losmandy & Vixen adapter
$ 252.00
ready for shipping in 3-5
weeks
ADM
DSAD-SP Prism clamp for Vixen Super Polaris
$ 234.00
ready for shipping in 3-5
weeks
10 Micron
Losmandy-style clamp for GM 2000 mount
$ 307.00
ready for shipping in 1-2
weeks
Vixen
Polarie Multi Mounting Block
$ 168.00
ready for shipping in 24
h
PrimaLuceLab
Prism clamp PLUS Vixen/Losmandy & Vixen Maxi
$ 210.00
ready for shipping in 1-2
weeks
Losmandy
G11 SPDV saddle plate
$ 306.00
ready for shipping in 6-10
weeks
ADM
VSAD-M6
$ 161.00
ready for shipping in 3-5
weeks
Geoptik
Universal Losmandy/Vixen saddle plate, 170mm
$ 190.00
ready for shipping in 3-5
weeks
PrimaLuceLab
PLUS Vixen /Losmandy prism clamp, large
RRP:
$ 154.00
Our price:
$ 148.00
ready for shipping in 1-2
weeks
10 Micron
'Maxdual' mounting plate (incl. 3" clamps and Maxi clamp)
$ 860.00
ready for shipping in 1-2
weeks
ADM
GP-Level Prism clamp for Skywatcher EQ-6 Mount
$ 234.00
Sale price:
$ 149.98
ready for shipping in 24
h
ADM
Dual Prism clamp Losmandy & Vixen for Skywatcher AZ-GTi
$ 153.00
ready for shipping in 3-5
weeks
Losmandy
Male D Series Plate to Female V Series Saddle Plate
$ 242.00
ready for shipping in 6-10
weeks
TS Optics
Premium Losmandy-Style Prism clamp
RRP:
$ 95.00
Our price:
$ 74.00
ready for shipping in 24
h
TS Optics
Prism clamp Premium XL Vixen-Style
$ 69.00
ready for shipping in 3-7
days
ADM
VSAD CEM26/GEM28
$ 234.00
ready for shipping in 24
h
Rowan
Prism clamp Losmandy-Style
$ 296.00
ready for shipping in 3-6
months