TS Optics Photoline 125 OTA | PixelSkiesAstro
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  • TS Optics Photoline 125 OTA | PixelSkiesAstro
  • TS Optics Photoline 125 OTA | PixelSkiesAstro
  • TS Optics Photoline 125 OTA | PixelSkiesAstro
  • TS Optics Photoline 125 OTA | PixelSkiesAstro
  • TS Optics Photoline 125 OTA | PixelSkiesAstro
  • TS Optics Photoline 125 OTA | PixelSkiesAstro
  • TS Optics Photoline 125 OTA | PixelSkiesAstro

TS Optics Photoline 125 OTA

1.899,00 €
Bruttopreis

TS-Optics Photoline 125 OTA This 125 mm FPL53 and lanthanum air-spaced doublet has a 975 mm focal length and f/7.8 focal ratio. It is intended for visual astronomy and astrophotography with the appropriate camera train.

Manufacturer model: TS-Optics Photoline 125 OTA · Specifications checked against manufacturer data on 2026-11-04

TS-Optics Photoline 125 OTA

This 125 mm FPL53 and lanthanum air-spaced doublet has a 975 mm focal length and f/7.8 focal ratio. It is intended for visual astronomy and astrophotography with the appropriate camera train.

Focusing and mechanical design

The 2.5-inch rack-and-pinion focuser provides an M68 × 1 female connection and 2-inch/1.25-inch sockets. CNC rings and a GP-style rail are supplied.

Imaging configuration

A 60 mm removable extension changes available backfocus from 150 to 210 mm. The 7.57 kg tube retracts to 850 mm for transport. A corrector is selected separately for imaging.

TS-Optics manufacturer documentation

Compatibility notes

New standard TSApo125f78 manufacturer page used instead of the previously linked used item. Native 975 mm f/7.8 and removable 60 mm extension distinguished from corrected photo bundles.

Additional specifications

Special glassesFPL53 from Ohara (Japan) + lanthanum glass
Eyepiece side connectionM68x1 thread (female), 2" and 1.25" receptacle
Extended back focus210 mm from the 2" receptacle without the M95x1 extension
Connection thread at the tubeM138x1 thread (female)
Shipping weight10.5 kg
Shipping dimensions92 x 30 x 27 cm
73394

Technische Daten

Öffnung
125 mm
Backfokus
150 mm from the 2" receptacle with the M95x1 extension
Vergütung
Fully multi-coated
Durchmesser der Taukappe
170 mm
Brennweite
975 mm
Öffnungsverhältnis
f/7.8
Okularauszug
2.5" rack and pinion focuser
Vom Hersteller genannte Ausrüstung
PhotoLine 125 mm apochromat M95x1 L＝60 mm extension CNC tube rings GP style dovetail bar
Herstellerteilenummer
TSApo125f78
Modell
TS-Optics Photoline 125 OTA
Objektiv
Air-spaced 2-element lens - adjustable
Tubusdurchmesser
140 mm
Tubuslänge
850 mm with retracted dew shield
Gewicht
7.57 kg

Besondere Bestellnummern

Hersteller-Teilenummer (MPN)
TSApo125f78
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