67 Field Flattener for TOA-130N Telescopes (TKA31583S)

Takahashi

67 Field Flattener for TOA-130N Telescopes (TKA31583S)

Regular price
$ 1,010.00
Sale price
$ 1,010.00
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 Takahashi 67-Flattner for the TOA-130F is designed for large format cameras. The flattener consists of 2 groups of multi-coated ED glass. The image circle produced is 92 mm in diameter, with 3 micron stars at the center and 20 micron stars at the edge.  

Specifications

Telescope with Adapter

67 FL with TOA-130NS/NFB

Adapter Part Number

TKA31583S

Aperture

130mm

Resolution

0.89"

Limiting Magnitude

12.3

Light Gathering Power

345X

Focal Length

1000mm

Focal Ratio

f/7.7

Image Circle Diameter

90mm

Optical Type

Doublet ED Triplet

Tube Diameter

156mm

Tube Length (With Lens hood retracted)

NS: 1145mm (1012mm)

NFB: 1155mm (1022mm)

Tube Weight

NS: 10.5kg

NFB: 12.3kg

Recommended Finder

7x50

Metal Back Distance

106.2mm

Personal Upgrade Path

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