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TS-Optics 76EDPH - 6-element Flatfield Apo 76 mm aperture F/4.5

Regular Price: US$ 1,271.01

US$ 1,089.12 Special Price

Availability: Shipped in 3-4 working days

Short Description

The powerful 6-element Apo with 76 mm aperture and 342 mm focal length has been developed by Teleskop-Service for astrophotography.

  • Aperture 76 mm
  • Focal length 342 mm
  • High focal ratio f/4.5 for short exposure times
  • Illuminated and corrected image field of 44 mm diameter - usable up to full format
  • Multi-coated FPL53 APO Triplet lens, free from false color
  • Screwed 3-element ED corrector with 55 mm working distance from the M48 camera connection
  • 3" RAP rack and pinion focuser with 360° rotation possibility
  • 2" and 1.25" connection for observation are included - 1.25" and 2" accessories can be used
  • 2" nebula filters can be screwed into the corrector
  • CNC tube rings with handle, viewfinder shoe and V-style dovetail bar are included in delivery
  • The handle offers adaptation options for guide scope or camera


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TS 76EDPH 6-element FPL53 Flatfield Apochromat

The TS-Optics 76EDPH is intended for astrophotographers and nature photographers who also like to observe through a high-class apo. The refractor convinces by its solid mechanical workmanship and by its high-quality 3-element FPL53 lens. The image is free of annoying chromatic aberration. The 3-element corrector has been specially developed for this apo and produces a purecolor, corrected image field with 44 mm diameter, ideal for full-frame cameras. The fast focal ratio of f/4.5 allows short exposure times. The 76EDPH is a powerful and portable travel apo for astrophotography and observation.

Connecting cameras to the apo:

Simply screw the 2.5" image field corrector into the focuser. An M48x0.75 thread is available on the camera side of the corrector. The working distance from this thread to the camera sensor is exactly 55 mm. This is ideal for all astro cameras and DSLR / SLR cameras. Matching T-rings can be found in the accessories section. The corrector also has a 2" filter thread in front of the camera mount.

Mounting the TS 76EDPH on mounts and photo tripods

The CNC tube ring has a GP and EQ5 style dovetail bar at the base. You can attach the telescope to the appropriate quick couplings of mounts and travel mounts such as the Skywatcher Star Adventurer. Matching saddle plates can be found in the accessories section. In addition, the bar also has a 1/4" photo thread. The apo fits, like a telephoto lens, directly onto any photo tripod.

The carrying handle is a real multifunctional part

The handle not only facilitates mounting on the photo tripod, it is also the basis for further adaptations. The handle has an oblong hole and a 1/4" photo tripod thread. For example, you can mount a ball head on it and mount a second camera in parallel. Next to the carrying handle there is a finder shoe for finder scopes, mini telescopes or sighting devices.

Observation with the TS 76EDPH

Of course, the triplet objective which is free from chromatic aberration also provides an excellent basis for observation. The high-contrast image also provides a clear image at daytime, for example when observing birds. At night, the aperture of 76 mm shows also the crater landscape at the moon or also exciting details on the planets of the solar system. Many thousands of deep-sky objects are also within the reach of the apo. You can use 1.25" and 2" accessories such as a 2" star diagonal mirror.

Aperture:76 mm
Effective focal length:342 mm (with corrector)
Effective focal ratio:f/4.5
Objective:FPL53 triplet objective, air-spaced
Corrector:3-element ED corrector - factor 0.82x
Weight:3.2 kg with corrector and tube ring
Focuser:3" rack and pinion focuser with threaded connection and 2" / 1.25" receptacle
Dew shield diameter:100 mm
Tube length:333 mm (dew shield retracted)

In the box:

♦ Triplet apo with CNC tube ring
♦ Carrying handle, V style dovetail bar, viewfinder shoe
♦ Dust caps for lens and focuser
♦ 0.82x 2.5" image field corrector and focal reducer
♦ Metal dust caps for the corrector

Additional Information

Additional Information

NameTS-Optics 76EDPH - 6-element Flatfield Apo 76 mm aperture F/4.5
Optical SchemeApochromatic refractor
Diameter76 mm
Focal Length342 mm