Offers & Stock

  • Home /
  • Offers & Stock

View as Grid List
Sort by
Display
Starlight Instruments 3" FTF 3035 focuser

Item condition: new and original packed

1143.00 €
Estimated delivery time : on request
 
 
FTF3235B-A Starlight Feather Touch TRUE-3.0" Auszug 88,9 mm

Item condition: new and original packed

Wichtiger Hinweis zur Mehrwertsteuer:
Dieses Angebot unterliegt mit Ausnahme der Versandkosten gemäß § 25a UStG der Differenzbesteuerung, weshalb auf den angebotenen Artikel keine Umsatzsteuer erhoben und ausgewiesen wird.
1166.00 €
Estimated delivery time : on request
 
 
Starlight Instruments 3.5" FTF3545B-A focuser, without 2" adapter, without rotation adapter

Item condition: new and original packed

1433.00 €
Estimated delivery time : 1-4 days
 
 
FB-II 2nd FOCUSER—Circuit board upgrade for controlling 2 focusers at the same time, This upgrade allows you to control 2 focusers simultaneously. If you do not already have a 2nd motor, you will need to purchase one.

Item condition: new and original packed

60.00 €
Estimated delivery time : 2-3 days
 
 
EA20-205P—2.0" to 1.25" Eyepiece Centering Adapter; Threaded for 2" filters (and long enough the 1.25" barrels won’t hit the filter) Nylon-tipped thumb screw for non-marring binding, angled down to push the eyepiece down into the adapter Zero height so extra in-travel of the focuser will not be necessary (important when little in-travel is left) Inserted accessories are self-registering with perfect alignment to the focuser The adapter is self-registering to the focuser for perfect alignment Accommodates all 1.25" accessories, even with small variations in outside diameter - no accessory will be loose or wobble!

Item condition: new and original packed

105.00 €
Estimated delivery time : 2-3 days
 
 
This hand controller allows precise manual focus, vibration free! Digital Encoder with a Push button The rotary knob simulates the knob of your focuser. Rotate the digital knob and easily focus! Precision can be achieved if you press the knob inside. Speed is reduced to 1:10 just like the fine focus knob of your focuser! A LED indicator for each speed On top of the RJ45 socket there are two LEDs. Green and Orange indicates running speed: coarse or fine focus. Can work simultaneously with the PC operation Just plug the hand controller in the auxiliary port of the FocusCube and enjoy precision in manual focusing without vibrations. No need to remove the hand controller when you use your PC to control the FocusCube. Both can work in parallel. Scope of Delivery: Controller with cable

Item condition: new and original packed

71.00 €
Estimated delivery time : 2-3 days
 
 
Nikon EiC-16 Barlowlens 1.25" -1.6 x

Item condition: new and original packed

295.00 €
Estimated delivery time : 1-4 days
 
 
TS 1,25" Premium Barlow Lens - 5x magification - 4-element

Item condition: new and original packed

184.00 €
Estimated delivery time : 1-2 days
 
 
Product description TS-Optics Full frame size corrector for Ritchey-Chrétien Astrographs The corrector was developed for all RC telescopes with f/8 which have a 2.5"+ focuser. It corrects the field without altering the focal length. The large clear aperture of 60 mm allows full illumination of full-frame size sensors with suitable adaption. Adaption to the focuser via the M68x1 thread The corrector has a male M68x1 thread at the telescope side. There are adaptions for many established focusers. For the adaption to the female M69x1 thread of the MONORAIL focusers of TS-Optics, AstroTec and GSO RC telescopes you need: M69a-M68a: adapter to the male M68x1 thread M68i-M68i: conversion adapter from male to female M68x1 thread Connection of the camera via the female M69x1 thread The corrector provides a generous working distance of 89.5 mm from the female M69x1 thread at the camera side. Connecting DSLR cameras For connecting DSLR and astro cameras via the M48x0.75 thread, the adapter TSO-M69A-M48A is used. You have exactly 55 mm from the M48 thread to the sensor position. That would be exactly a T-ring and a DSLR camera. Connecting the Zeiss style M68x1 adapters system Many astrophotographers like to work with this professional adapter system. The adapter TSO-M69a-M68a provides an M68x1 connection to the corrector. The working distance from the M68 thread to the sensor is 84.2 mm, so you have enough space for your adaption. Connection of the M48x0.75 adapter system Alongside the T2 system, the M48 adapter system is also very popular. Almost any off-axis guider and many filter wheels have the M48 connection at the telescope side or, at least, can be adapted to this thread. With the adapter TSO-M69-M48, you get a very short transition to M48 with only 1 mm length. Extension tubes for the female M69x1 thread For maintaining the optimal illumination, one should adapt to smaller threads as late as possible. For this purpose, 30 mm and 10 mm extension are offered. These are screwed directly into the camera side thread and reduce the remaining working distance correspondingly. Delivery contents Corrector

Item condition: new and original packed

309.00 €
Estimated delivery time : 2-3 days
 
 
Adapter für 2.7x Barlow

Item condition: new and original packed

70.00 €
Estimated delivery time : 1-4 days
 
 
Glas FK61 (similar to Ohara FPL51), has blackenededges, a measured transmission von over 99% from 400 nm to 700 nm, optimized for F/4 Newtonian-Telescopes. The barlow has a negative focal length of - 62.9 mm and a working backfocuse of 105 mm from center last lens to focuse ( eyepiece field stop). You will need now a 1.25" eyepiece holer 104 mm long

Item condition: new and original packed

125.00 €
Estimated delivery time : 1-4 days
 
 
APM 2 inch coma-correcting telecentric 1.5x Barlow

Item condition: new, but not original packed

495.00 €
Estimated delivery time : 1-4 days