Takahashi

Takahashi telescopes, correctors, eyepieces and accessories at Ontario Telescope and Accessories. Takahashi builds fluorite and ED apochromatic refractors, Dall-Kirkham Cassegrains and hyperbolic astrographs in Tokyo, along with the matched flatteners, reducers, extenders and adapters that complete each system. Every optical train is documented by a published system chart, so the parts fit together with known spacing rather than trial and error.

141 products

Showing 121 - 141 of 141 products

Takahashi Takahashi FC-76DP 76mm f/7.5 Fluorite Doublet Refractor OTA

$2,130.70 CAD

$Takahashi FC-100DZ 100mm f/8 fluorite doublet apochromatic refractor OTA$ $Takahashi FC-100DZ 100mm fluorite doublet refractor rear cell and focuser detail$

Takahashi Takahashi FC-100DZ 100mm f/8 Fluorite Doublet Refractor OTA

$4,418.70 CAD

$Takahashi FC-76DCU 76mm f/7.5 fluorite doublet apochromatic refractor OTA for visual observing and imaging$ $Takahashi FC-76DCU refractor optical tube, side view showing retractable dew shield$

Takahashi Takahashi FC-76DCU 76mm f/7.5 Fluorite Doublet Refractor OTA

$1,859.00 CAD

$Takahashi FC-100DF 100mm f/7.4 Steinheil fluorite doublet apochromatic refractor OTA imaging model$

Takahashi Takahashi FC-100DF f/7.4 Steinheil Fluorite Doublet APO Refractor OTA — Imaging Model

$3,289.00 CAD

$Takahashi FOA-60 60mm f/8.8 ortho apochromatic refractor OTA for lunar, planetary and double-star observing$ $Takahashi FOA-60 refractor optical tube, side view showing retractable dew shield$

Takahashi Takahashi FOA-60 60mm f/8.8 Ortho Apochromatic Refractor OTA

$1,816.10 CAD

$Takahashi TOA-150B 150mm f/7.3 triplet apochromatic refractor optical tube assembly, largest TOA refractor$ $Takahashi TOA-150B 150mm f/7.3 triplet apochromatic refractor optical tube rear focuser and camera angle adjuster detail$

Takahashi Takahashi TOA-150B 150mm f/7.3 Triplet Apochromatic Refractor OTA

$18,690.10 CAD

Takahashi Mewlon-210 210mm f/11.5 Dall-Kirkham Cassegrain OTA for planetary and lunar observing

Takahashi Mewlon-210 210mm Dall-Kirkham optical tube assembly rear cell detail

Takahashi Takahashi Mewlon-210 210mm f/11.5 Dall-Kirkham OTA

$4,533.10 CAD

$Takahashi FS-60Q 60mm f/10 fluorite quadruplet apochromatic refractor OTA for lunar and planetary imaging$ $Takahashi FS-60Q refractor optical tube, side view showing rack-and-pinion focuser$

Takahashi Takahashi FS-60Q 60mm f/10 Fluorite Quadruplet Refractor OTA

$1,515.80 CAD

$Takahashi TOA-130NFB 130mm f/7.7 triplet apochromatic refractor optical tube assembly with MEF-4 focuser$ $Takahashi TOA-130NFB 130mm f/7.7 triplet apochromatic refractor optical tube rear MEF-4 focuser and camera angle adjuster$

Takahashi Takahashi TOA-130NFB 130mm f/7.7 Triplet Refractor OTA with MEF-4 Focuser

$9,666.80 CAD

Takahashi Mewlon-180C 180mm f/12 Dall-Kirkham Cassegrain OTA for planetary and lunar observing

Takahashi Mewlon-180C 180mm Dall-Kirkham optical tube assembly rear cell detail

Takahashi Takahashi Mewlon-180C 180mm f/12 Dall-Kirkham OTA with Dovetail Plate

$3,017.30 CAD

$Takahashi FS-60CP 60mm fluorite doublet apochromatic refractor OTA for wide-field astrophotography and imaging$

Takahashi Takahashi FS-60CP 60mm f/5.9 Fluorite Doublet Apochromatic Refractor OTA

$1,415.70 CAD

$Takahashi TOA-130NS 130mm f/7.7 triplet apochromatic refractor optical tube assembly with MEF-2.7 focuser$ $Takahashi TOA-130NS 130mm f/7.7 triplet apochromatic refractor optical tube rear MEF-2.7 dual-speed focuser detail$

Takahashi Takahashi TOA-130NS 130mm f/7.7 Triplet Refractor OTA with MEF-2.7 Focuser

$8,580.00 CAD

Takahashi Epsilon 180ED 180mm f/2.8 hyperbolic Newtonian astrograph reflector OTA for deep-sky astrophotography

Takahashi Epsilon 180ED 180mm f/2.8 hyperbolic Newtonian astrograph reflector OTA rear focuser and camera angle adjuster

Takahashi Takahashi Epsilon 180ED 180mm f/2.8 Hyperbolic Flat-Field Astrograph OTA

$6,678.10 CAD

$Takahashi TSA-120 120mm f/7.5 triplet apochromatic refractor optical tube assembly for visual and imaging use$ $Takahashi TSA-120 120mm f/7.5 triplet apochromatic refractor optical tube rear focuser detail$

Takahashi Takahashi TSA-120 120mm f/7.5 Triplet Apochromatic Refractor OTA

$6,363.50 CAD

$Takahashi FSQ-80FC 80mm f/5.6 quintuplet astrograph refractor optical tube assembly for wide-field astrophotography$ $Takahashi FSQ-80FC 80mm f/5.6 quintuplet astrograph refractor optical tube with camera attached$

Takahashi Takahashi FSQ-80FC 80mm f/5.6 Quintuplet Astrograph Refractor OTA

$6,263.40 CAD

Takahashi Epsilon E-160ED 160mm f/3.3 hyperbolic Newtonian astrograph reflector OTA for deep-sky astrophotography

Takahashi Epsilon E-160ED 160mm f/3.3 hyperbolic Newtonian astrograph reflector OTA rear focuser and camera angle adjuster

Takahashi Takahashi Epsilon E-160ED 160mm f/3.3 Hyperbolic Astrograph OTA

$5,648.50 CAD

Takahashi Extender-Q 2 inch adapter in black anodized aluminum for fitting 2 inch diagonals and eyepieces to the Extender-Q visual section

Takahashi Extender-Q 2 inch adapter showing dual thumbscrew retention for 2 inch eyepieces

Takahashi Takahashi Extender-Q 2" Adapter

$111.54 CAD

Takahashi TOE 10mm eyepiece with 58 degree apparent field for planetary, lunar and double star observing

Takahashi Takahashi TOE 10mm Eyepiece

$480.48 CAD

$Takahashi 1.25 inch multicoated prism star diagonal for refractor, Schmidt-Cassegrain and Maksutov visual observing$

Takahashi 1.25 inch prism star diagonal showing eyepiece-side compression ring

Takahashi Takahashi 1.25" Multicoated Prism Star Diagonal

$167.31 CAD

$Takahashi FC/FS Multi-Flattener 1.04x field flattener for FC and FS doublet refractors, astrophotography corrector$

Takahashi FC/FS Multi-Flattener 1.04x showing M56x0.75 telescope-side thread

Takahashi Takahashi FC/FS Multi-Flattener 1.04x Field Flattener

$303.16 CAD

$Takahashi FS-60CB 60mm f/5.9 fluorite doublet apochromatic refractor OTA for wide-field astrophotography, eclipse and travel observing$ $Takahashi FS-60CB 60mm fluorite refractor optical tube assembly, side view$

Takahashi Takahashi FS-60CB 60mm f/5.9 Fluorite Doublet Apochromatic Refractor OTA

$1,158.30 CAD

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