APM LZOS SuperED Triplet APO Refractor 130/780mm with 3.5″ Feather Touch Focuser (CNC LW II)

  • Optical tube with retractable dewshield
  • Set CNC tube rings
  • 3.5″ Starlight Focuser with attached bracket for 50 mm viewfinder, both 360° rotatable
  • Adapter 3.5″/2″ with new comprehensive eyepiece clamp
  • 2″/1.25″ adapter with brass eyepiece clamp
  • 2″ Extension tube 80 mm
  • 2 Dustcaps

Delivery Time: 2-4 weeks

$6,400.00

In stock (can be backordered)

In stock (can be backordered)

Description

APM – LZOS Apo 130/780 CNC-LW II
This TMB 130F/6 is not only a wonderfull powerfull visual apo for lower power widefield observations and highest power, highest contrast planetary and douple star observations, but also a superb imaging maschine. By adding the matched designed full format fieldflattener it will offer you pin point stars across the entire field to the outer edges either by use of new larger CCD cameras or medium format cameras like the Pentax 6 x 7.
The OTA’s  on the APM LZOS APO Refractors are made in Germany with non-compromising mechanical quality, with dew cap that smoothly over the tube without producing any paint scratches.
The focuser is a full 3.5″ Starlight Instruments Feather Touch Focuser, which rotates smoothly and with zero image shift. This zero shift rotation is very important when your camera has already achieved its best focus and you would like to rotate it to the best position. Additionally the finder bracket has a quick exchange style screw system and is mounted on the rotatable focuser, which allows focuser rotation to bring the finder scope to the most comfortable observing position. The focuser comes with large anodized focuser knobs and moves extremely smooth when racking, and includes attached 3.5″/2″ adapter and a 2″/1.25″ clamp ring style adapter to protect your eyepieces and diagonals from scratches.
The tube rings are flat on both sides and offer three tapped 1/4-20 inch holes perpendicular to the tube line with the outer two hole’s center to center spacing of 60mm (2.362″). The center tapped hole can be used for different mounting plates with only a single center hole.
The tube’s internal baffles are matched for a large usable photographic field . This system with the matched field flattener / reducer for full  format CCD offers a image circle of appropriate size.
Delivered With Order:

  • Optical tube with retractable dewshield
  • Set CNC tube rings
  • 3.5″ Starlight Focuser with attached bracket for 50 mm viewfinder, both 360° rotatable
  • Adapter 3.5″/2″ with new comprehensive eyepiece clamp
  • 2″/1.25″ adapter with brass eyepiece clamp
  • 2″ Extensiontube 80 mm
  • Test report
  • 2 Dustcaps

Specifications:

Type of telescope: 3-element SuperED Apo Refractor
Lens: 3-element SuperED
Color: white
Tube material: Kruppax 50, Aluminium
Aperture: 130 mm
Focal ratio: f/6
Focal length: 780 mm
Coating: Multi-coated
Resolution: 0.88″
Limit value: 12.4 mag
Max. useful visual power: 260 x
Backfocus: 220 mm
Focuser: 3.5″ Starlight Feather Touch, 360° rotatable
Connection to eyepiece: 3.5″ to 2″ and 2″ to 1 1/4″
Viewfinder: Bracket for 50 mm Viewfinder, Viewfinder optional
Tube diameter: 152 mm
Length during observing: 790 mm
Transportation length: 620 mm
Dewcap diameter: 170 mm
Length of dewcap: 290 mm
Width of tube rings: 2 Tube rings each 24 mm
Threads in tube rings: 1/4 Zoll 3 x
Distance of threads: centric and 60 mm
Tube weight: 22 lb incl. Tube rings
Included accessories:
Adapter 3.5″/2″ and 2″/1 1/4″ with Brass Clamp, 2″ Extension tube 80 mm, set of Tube rings, 2 Covers
Case: optional
Eyepiece adapter: to 2″ and 1.25″

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