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For a selection of further APO Telescopes + Accessorries please have a look at our Shop!
For this please visit Telescope-Express,com, then have a look by Telescopes
TS-Optics PhotoLine 125mm f/7.8 FPL53 Lanthanum Apo – 2.5″ FocuserTS-Optics ED apochromat with 125 mm aperture f/7.8 with perfect chromatic correction and photographic 2.5″ R&P focuser. Aperture 125 mm / focal length 975 mm / focal ratio f/7.8
Image without chromatic aberration through “Extra-Low-Dispersion” FPL53 APO element from Ohara (Japan) and lanthanum element – with this combination, optimal chromatic correction is achieved.
Internal baffle and multi-coating on every glass-air-surface for optimal contrast.
One of the best 2.5″ focusers of its class with 360 rotation, ball bearings – adjustment via rack and pinion – dual speed – motor focus retrofittable.
M63x1 thread (female) for threaded adaptions, 2″ and 1.25″ receptacle are available.
CNC tube rings and GP-style dovetail bar are included.
The dew cap can be slid in for transport.
Weight includes rings: approx 7.7 kgs – good for Transport
TS-Optics focuses on optical and mechanical quality with the PHOTOLINE APO series.This apochromatic refractor is equipped with one the best objectives of its class. The moderate focal ratio and the use of two special glasses (FPL53 and lanthanum glass) allows for a correction which is clearly above the level of two-lens ED apos in this price range. The image quality is comparable with three-element lenses. The telescope can be used visually without any restrictions and, thanks to the optional field flattener and focal reducer, there is also no obstacle to astrophotography.
The advantages and features of the Photoline 125 mm f/7.8 apo:
Air-spaced dublet objective with no relevant chromatic aberration – special glasses FPL53 (from Ohara) and lanthanum glass.
Temperature compensated, fully adjustable cell made of metal.
2.5″ RPA Photoline dual-speed rack and pinion – holds accessories up to 5 kg
Direct M63 thread connection for correctors and reducers with sufficient working distance
Stable aluminium tube with internal baffles
CNC tube rings with GP/EQ5 style dovetail bar
Weight: 7.7 kg – so also small mounts like the EQ5 or Celestron Advanced VX can carry the Apo.The TS-Optics PhotoLine 60 mm apo is THE travel telescope which you have always been looking for. Thanks to a sliding dew cap, the telescope has a transport length of only 23 centimetres. Thus it has enough space in any hand luggage. Mount the apo onto a photo tripod or an astronomical mount, dependending on the usage. You will love the outstanding optics and the high-quality mechanics.
The new Photoline RPA 2.5″ deluxe focuser
The 2.5″ RPA focuser is a good alternative to the well-known Starlight FeatherTouch FTF25 – with a quality very close to it. The focuser holds camera-side accessories up to approx. 5 kg without tilting. The illumination is sufficient for full-frame size sensors.
Adjustment by rack and pinion – no friction – no yielding, unlike a Crayford focuser
M63x1 thread for further adaptations
2″ and 1.25″ self-centering accessory adapters
technical Details:
Aperture:125 mmFocal length:975 mmFocal ratio:f/7.8Objective:Air-spaced 2-element lens – adjustableSpecial glasses:FPL53 from Ohara (Japan) + lanthanum glassCoating:Fully multi-coatedFocuser:2.5″ rack and pinion focuserEyepiece side connection:M63x1 thread (female), 2″ and 1.25″ receptacleBack focus:123 mm from the 2″ receptacle / 161 mm from the female M63 threadWeight:approx 7.7 kgsShipping Weight:approx 11 kgsShipping Dimensions:92 x 30 x 27 cm
Scope of delivery:
PhotoLine 125 mm apochromat
M95x1 L=60mm extension
CNC rings
GP style dovetail bar
For a selection of further APO Telescopes + Accessorries please have a look at our Shop!
For this please visit Telescope-Express,com, then have a look by Telescopes
Warning for Solar Observations: Never look directly at the sun with any telescope or binocular without the proper filters!
Your Telescope-Service Team
Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Munich – Germany
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