Description
William Optics Gran Turismo 71 APO telescoop
De prachtige William Optics GT 71 APO ( model 2019 ) is het nieuwste juweel van de apo-chromatische refractor wereld. De nieuwe GT71 heeft een 3-element objectief met hoogwaardig FPL-53 extra laag dispersie glas dat het kleurenspectrum dichter naar elkaar toekomt en hierdoor de kleurfout tot bijna nul reduceert.
Levering van de William Optics Gran Turismo 71 APO telescoop omvat:
- William Optics GT71 APO
- Opberg tas
- 2.5 inch Rack and Pinion focusseer inrichting
- Dual speed 1:10
- Draagbeugel, voorzien van voorbereiding op volgkijker
- Telescoop beugels
- Vixen Style zwaluwstaart
- 2 inch naar 1.25 inch adapter
- Aluminium bescherm dop voor dual speed kant focusseer inrichting
- Bahtinov Masker
Optically Unbeatable
Triplet air-spaced objective (FPL-53) in adjustable CNC machined ultra high precision lens cell.
Extremely sharp with excellent color correction.
Each lens is Fully Multi-Coated with a special super-high transmission coating (STM Coating) on all surfaces
This f/5.9 lens is ideal for astrophotography.
Simply Beautiful Finish
quality fit and finish: powder-painted white CNC-machined aluminum tube, gold trim finish, retractable dewshield, dewshield cap.
Top quality anodizing.
Very compact for carrying on flights.
Specifications general
State:
Nieuw
Brand:
William Optics
Series:
Gran Turismo
Warranty:
2 jaar
Part number Ganymedes:
WO-A-F71GTII
Part number manufacturer:
A-F71GTII
Specifications product
Aperture (mm):
71
Focal length (mm):
420
Speed (f):
5.9
Maximum meaningful magnification (x):
177.5
Minimum meaningful magnification (x):
11.36
Maximum resolution (arcsec/pixel):
1.63
Limiting magnitude:
11.96
Coatings:
Overige
Mount:
Geen
GOTO:
Nee
Focuser type:
Rack & Pinion
Focuser size:
2.5 inch
Focuser rotatable:
Ja
Focuser fine adjustment:
Ja 1 op 10
Color:
Goud
Type:
Refractor
Type of optics:
Apochromat triplet
Tube material:
Aluminum
Tube weight (kg):
2.2
Tube length (mm):
325
Tube diameter (mm):
82
Supplied viewfinder:
Nee
Included eyepieces:
Nee
Supplied diagonal:
Nee
Supplied tripod/mount:
Nee
Application
Suitable for astrophotography:
Uitstekend
Suitable for moon and planets:
Uitstekend
Suitable for nebulae and galaxies:
Matig
Suitable for sun:
Uitstekend
Suitable for panorama or penthouse:
Uitstekend
Suitable for children:
Nee
Suitable for novice user:
Ja
Suitable for advanced user:
Ja
Service and support
No text available
Categories
telescopes-en
telescopes-all-telescopes-en
telescopes-astrophotography-telescopes-en
telescopes-refractor-telescopes-en
telescopes-refractor-apochromatic-triplet-en
telescopes-refractor-astrophotography-en
brands-en
brands-william-optics-en
brands-william-optics-gran-turismo-en
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