TS Optics Photoline 140 ED Triplet A 140 mm refractor for visual observing and deep-sky photography. Its adjustable ED triplet controls colour, while the retracting dew shield and transport case aid handling. The large focuser supports threaded camera attachment.
Manufacturer model: TSAPO140 aluminium OTA · Specifications checked against manufacturer data on 2026-11-04
A 140 mm refractor for visual observing and deep-sky photography. Its adjustable ED triplet controls colour, while the retracting dew shield and transport case aid handling. The large focuser supports threaded camera attachment.
Compatibility and setup
Original aluminium TSAPO140, distinct from TSAPO140CF. Weight differs slightly between suppliers. Imaging requires a compatible field corrector and its specified spacing.
Technical specifications
model
TSAPO140 aluminium OTA
aperture
140 mm
focal length
910 mm
focal ratio
f/6.5
objective
Air-spaced triplet; two ED elements
coatings
Fully multi-coated
tube material
Aluminium
tube weight
11.5 kg (Nimax); APM lists 11.6 kg
transport length
735 mm
tube diameter
148 mm
dew shield diameter
179 mm (APM)
focuser
4-inch rack-and-pinion; 1:10 fine adjustment; 102 mm clear opening
camera threads
M102×1, M88×1, M68×1
visual connections
2 inches and 1.25 inches
included
Tube rings, Losmandy-style dovetail, finder shoe, dew shield and case; APM also lists carrying handle
Original aluminium TSAPO140, distinct from TSAPO140CF. Weight differs slightly between suppliers. Imaging requires a compatible field corrector and its specified spacing.
Additional specifications
Camera threads
M102×1, M88×1, M68×1
Visual connections
2 inches and 1.25 inches
67366
Fiche technique
Diamètre
140 mm
Traitements
Fully multi-coated
Diamètre du pare-buée
179 mm (APM)
Focale
910 mm
Rapport F/D
f/6.5
Porte-oculaire
4-inch rack-and-pinion; 1:10 fine adjustment; 102 mm clear opening
Inclus
Tube rings, Losmandy-style dovetail, finder shoe, dew shield and case; APM also lists carrying handle
Modèle
TSAPO140 aluminium OTA
Non inclus
Mount, finder telescope, diagonal and corrector
Objectif
Air-spaced triplet; two ED elements
Longueur de transport
735 mm
Diamètre du tube
148 mm
Matériau du tube
Aluminium
Poids du tube
11.5 kg (Nimax); APM lists 11.6 kg
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TS Optics Photoline 140 ED Triplet A 140 mm refractor for visual observing and deep-sky photography. Its adjustable ED triplet controls colour, while the retracting dew shield and transport case aid handling. The large focuser supports threaded camera attachment.
Manufacturer model: TSAPO140 aluminium OTA · Specifications checked against manufacturer data on 2026-11-04
