Explore Scientific Crayford Style Focuser for APO EDT Series Telescopes (2")

BH #EXFOCEDCRBN0 • MFR #FOCEDCRBN-01
Explore Scientific Crayford Style Focuser for APO EDT Series Telescopes (2")
Key Features
  • Tension Adjustment
  • Micro- and Rough-Focus Knobs
  • 1.25" Compression Ring Eyepiece Adapter
This 2" Crayford Style Focuser from Explore Scientific is a dual-speed focuser that comes with the APO EDT series telescopes, and is sold here as a spare part or replacement.
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Explore Scientific FOCEDCRBN-01 Overview

This 2" Crayford Style Focuser from Explore Scientific is a dual-speed focuser that comes with the APO EDT series telescopes, and is sold here as a spare part or replacement.

It has two large, knurled 10:1 micro-focusing knobs, and on rough-focus knob. Tension adjustment allows you to lock or adjust the tension on the drawtube when you increase or decrease the weight of your accessories. An included 1.25" compression ring eyepiece adapter, a 2" eyepiece, or a barreled accessory is held in place with three set screws.

UPC: 812257013890

Explore Scientific FOCEDCRBN-01 Specs

Diameter
2" (5.1 cm)
Length
4.1" (10.5 cm)
Weight
1.5 lb (0.7 kg)
Packaging Info
Package Weight
1.64 lb
Box Dimensions (LxWxH)
7.35 x 6.3 x 5.55"

Explore Scientific FOCEDCRBN-01 Reviews

See any errors on this page? Let us know

Does this fit on the ES 102mm?

Does this fit on the ES 102mm?
Asked by: Devron
Yes it is compatible with the Explore Scientific 102mm f/7 Essential Apochromatic ED Triplet Refractor.
Answered by: Dan W
Date published: 2019-09-19

Will this focuser fit an 86.4 OTA?

Will this focuser fit an 86.4 OTA?
Asked by: David
The Explore Scientific Crayford Style Focuser for APO EDT Series Telescopes (2") will only fit Explore Scientific brand APO EDT series telescopes.
Answered by: Dan W
Date published: 2021-10-06

How much weight it can carry?

How much weight it can carry?
Asked by: Biplab
It is designed to support a substantial mount of weight. What you should be more concerned about is the total amount ow weight that is on your mounting system and tripod.
Answered by: John
Date published: 2019-05-13

I need to know 2 things: what is the maximum it ...

I need to know 2 things: what is the maximum it is designed for ?[in pounds/ounces, or grams] (i have a suitable mount. Secondly, as I hope to retrofit this to an existing OTA, what is the minimum length when racked fully in?
Asked by: Edward
This 2" Crayford Style Focuser from Explore Scientific is a dual-speed focuser that comes with the APO EDT series telescopes, and is sold here as a spare part or replacement. It is not intended for use with any other brand or model telescope.
Answered by: Dan W
Date published: 2020-03-29

Does this fit on Explore Scientific FirstLight ...

Does this fit on Explore Scientific FirstLight 127mm f/15 Maksutov-Cassegrain Telescope ?
Asked by: Pablo
This will not work on the Scope you referenced.
Answered by: Alex S
Date published: 2022-07-03

question

Will this Crayford style focuser fit a mead 6 reflector telescope? The base of the old rack and pion focuser is 3.5 by 2.75 . The screw holes are 3 X 1.875 apart.
Asked by: Anonymous
Unfortunately no, it only fits a few select Explore Scientific brand telescopes.
Answered by: Dan W
Date published: 2024-02-21

does it fit the explore Scientific AR152?

does it fit the explore Scientific AR152?
Asked by: Giuseppe
No, the Explore Scientific Crayford Style Focuser for APO EDT Series Telescopes (2") will not fit the Explore Scientific AR152. This is a spare part or replacement for APO EDT series telescopes.
Answered by: Yaakov
Date published: 2023-06-02

If it will fit a Sky-Watcher Evostar 72" ...

If it will fit a Sky-Watcher Evostar 72" telescope?
Asked by: ROBERTO
No, it will not. Designed for specific Explore Scientific telescopes.
Answered by: John
Date published: 2023-01-05
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