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.
Omegon
Dual prism clamp (Losmandy- and Vixen-Style)
$ 119.00
ready for shipping in 24
h
PrimaLuceLab
PLUS Vixen / Losmandy prism clamp
$ 79.00
ready for shipping in 24
h
ADM
Prism clamp/adaptors for Skywatcher StarAdventurer GTi
$ 114.00
ready for shipping in 24
h
ASToptics
150MM DX LOSMANDY LEVEL DOVETAIL CLAMP
$ 229.00
ready for shipping in 24
h
ASToptics
80MM DX LOSMANDY LEVEL DOVETAIL CLAMP
$ 137.00
ready for shipping in 24
h
Bresser
Dovetail clamp Messier Vixen-Style
$ 44.90
ready for shipping in 24
h
PrimaLuceLab
PLUS Vixen /Losmandy prism clamp, large
RRP:
$ 167.00
Our price:
$ 161.00
ready for shipping in 24
h
Artesky
Vixen-Style Prism clamp 150mm
$ 57.00
ready for shipping in 24
h
Omegon
Premium clamp
$ 79.00
ready for shipping in 24
h
Artesky
Vixen-Style Prism clamp 80mm
$ 49.90
ready for shipping in 24
h
ADM
Dual Vixen/Losmandy Prism Clamp for Celestron AVX
$ 371.00
ready for shipping in 24
h
PegasusAstro
Universal Clamp
$ 171.00
ready for shipping in 1-2
weeks
iOptron
Secondary Dovetail Saddle
RRP:
$ 149.00
Our price:
$ 124.00
ready for shipping in 24
h
ADM
Dual Saddle Plate XL for Skywatcher EQ-6R PRO mount
$ 391.00
ready for shipping in 3-5
weeks
ADM
Dual Skywatcher AZ-5
$ 149.00
ready for shipping in 24
h
William Optics
Vixen-Style 90mm Prism Clamp
$ 114.00
ready for shipping in 24
h
ASToptics
DX VIXEN/LOSMANDY CLAMP, 150MM
$ 263.00
ready for shipping in 24
h
PegasusAstro
Saddle Powerbox NYX-101
$ 520.00
ready for shipping in 1-2
weeks
ADM
Prism clamp for Skywatcher AZ-GTI Mount
$ 136.00
ready for shipping in 3-5
weeks
TS Optics
Vixen-Style Premium Prism Clamp
$ 62.00
ready for shipping in 3-7
days
Artesky
Premium Losmandy-Style 255mm Prism Clamp
$ 114.00
ready for shipping in 24
h
ADM
Dual Vixen/Losmandy Prism clamp for Skywatcher AZ-GTi
$ 166.00
ready for shipping in 3-5
weeks
PrimaLuceLab
Prism clamp PLUS Vixen/Losmandy Maxi
$ 228.00
ready for shipping in 24
h
TS Optics
Adaptor Dovetail Clamp from Losmandy to Vixen Level
$ 160.00
ready for shipping in 3-7
days
Baader
Prism clamp, with handle, for Losmandy-style prism rail
$ 96.00
ready for shipping in 1-2
weeks
TS Optics
Prism clamp Premium XL Vixen-Style
$ 75.00
ready for shipping in 3-7
days
TS Optics
Prism clamp Premium Losmandy-Style
RRP:
$ 103.00
Our price:
$ 81.00
ready for shipping in 3-7
days
PrimaLuceLab
PLUS Vixen/Losmandy with 1kg counterweight
$ 106.00
ready for shipping in 1-2
weeks
Geoptik
Prism clamp, Losmandy-Style
$ 58.00
ready for shipping in 3-5
weeks
ADM
VPA Synta-GP
$ 136.00
ready for shipping in 3-5
weeks
Rowan
Dual Vixen/Losmandy Prism clamp for AZ100
$ 402.00
ready for shipping in 24
h
Losmandy
Vixen / prism clamp
RRP:
$ 114.00
Our price:
$ 104.00
ready for shipping in 24
h
ADM
VSAD-GP Vixen Great Polaris
$ 254.00
ready for shipping in 3-5
weeks
Artesky
Guidemount - ultra-compact Vixen GP level dual mount
$ 149.00
ready for shipping in 3-5
weeks
ADM
DSAD-SP Prism clamp for Vixen Super Polaris
$ 254.00
ready for shipping in 3-5
weeks
ADM
Prism clamp with Vixen-Losmandy adaptor
$ 274.00
ready for shipping in 3-5
weeks