TS-Optics Photoline 115 f/7 ED Triplet Refractor

The TS-Optics Photoline 115 f/7 Triplet is a high quality 4.5" apochromatic telescope with FPL51 ED and Lanthanum glass elements! 

A popular choice for astrophotography that also provides impressive highly corrected views when used for visual astronomy. 

This telescopes air-spaced triplet optics with FPL51 ED element provides noticeably higher colour correction than similarly specified ED doublet telescopes with FPL53 glass.

Sturdy 2.5" dual-speed R&P focuser features 360° rotation and up to 5kg load bearing capacity. A focus motor is available separately if required. 

A well established design that has matured nicely over the years (now features a temperature compensated lens cell). 

Features

• Triplet objective with two special glasses (FPL51 & Lanthanum) provides higher colour correction than similarly specified ED doublets
• Fully multicoated optics
• Compact design (approx 71 cm length) with retractable dew-shield
• 2.5" R&P focuser with 1:10 gear reduction, 360° rotation and 5kg capacity. Includes 2"-1.25" adapter
• M68x1 female thread
• Includes Vixen-type dovetail and CNC machined tube rings
• Latest model with temperature compensated lens cell

Specifications.

Aperture: 115mm

Focal Ratio: F7

Focal Length: 800mm

Triplet APO with FPL51/Lanthanum Glass

Focuser: 2.5" Dual Speed Rack and Pinnion

Weight: 6.4kg

Transport Length: 710mm

Drawtube Thread: M113x1 Internal Thread

Back Focus: 123mm from 2" Adaptor, 160mm from M113 thread