AstroTech Field Flattener Extender Tube (19647)

Optec

AstroTech Field Flattener Extender Tube (19647)

Regular price
$ 95.00
Sale price
$ 95.00
Unit price
per 

This item is out of stock but you can place an order now and we’ll ship when it becomes available.

Description

The #19647 Field Flattener Extender Tube allows insertion of AstroTech Field Flattener lenses behind Optec equipment with OPTEC-2300 receivers, such as the TCF-S and the IFW.

Specifications

  • Outside Diameter:  2.69" (68.3mm)
  • Overall Height: 1.54" (39.1mm)
  • Clear Aperture:  1.7"  (43.2mm)
  • Weight: 3.68 oz (104.3 g)
  • Back-focus Usage: 1.29" (32.8mm)
  • Telescope Side Connection: OPTEC-2300 Dovetail
  • Camera Side Connection::  OPTEC-2300 Receiver

Personal Upgrade Path

Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.