Rubinar300

MTO / RUBINAR - MakTeles
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Rubinar Maksutov telephoto lens 300mm f/4.5


228,00 EUR
incl. 19 % Tax
excl.Shipping costs
Description

Rubinar 300 - Maksutov Cassegrain with integrated field flattening - aperture 67mm / focal length 300mm - f/4.5
... fast Maksutov Tele-Objective with long focal length - for extreme light conditions

 MTO 300 Please klick here for bigger view

The Rubinar 300 is a fast and compact Tele-Objective with good field illumination. Despite the fast f/4.5 system, the sensor of a DSLR camera is fully illuminated. The Rubinar 300 is ideal for travelling because it is not much bigger than a standard objective.


The built-in multi-coated field flattener offers sharp focus over the entire field. This makes the Rubinar 300 a powerful objective for birding, landscapes and astro photography.

The integrated sunshade offers protection against dew and straylight. It is screwed on the front side and can be mounted also vice-versa for easy transport.
 NGC 7000 / MTO300

Bitte Please click on the picture to get a high-resolution version
Photography with the Rubinar 300

The Rubinar 300 is a fast and versatile Tele-Objective. One of its main characteristics is the crisp focus, also off-axis.

Field of application:

-- Animal spotting / Safari
-- Birding
-- Astro photography

Especially the crisp off-axis focus makes this objecitve interesting for demanding Photographers. The compact dimensions and short exposure times enable one to shoot without tripod. This is an interesting point for sport events and animal photography.

Astro Photographers appreciate the good field illumination and minor distortions as the picture on the left shows.

Technical details:

Aperture / focal length 66 / 300mm
photographic speed f/4.5
Weight 500 Gramm
Useable field ca. 40mm diameter - fully corrected
Stray light cover demountable and reverseable - for easy transport
Focusing via the front objective ring - shifting free
Optical design Classical Maksutov with main mirror, front corrector and secondary mirror - sealed system. Multi-coated corrector lens on the camera side.
Tripod connector not necessary
Camera mount M42x1 thread on the back side. We offer all adaptations to SLR cameras.

MTO300 + accessories

Delivery content:

-- Rubinar 300 Tele Objective with M42x1 connection
-- Soft case for storage & transport

Important note: In order to adapt a DSLR camera to this objective, you need (beneath a T2 ring) additionally the Baader adapter #1508015 (see accessories). Otherwise the camera cannot be connected!

An adaptation with a low profile M42 adaptor for DSLR cameras will not work. In this case the flash housing of the camera would collide with the Rubinar.


TS accessory recommendations .................................................. see "Accessories"

T2 adaptor

Adaptor to T2
 BA1508015

T2 Ring

T2 Rings for all cameras

Rotation system for 2 inch Filter

2" Filter holder - 360° Rotation


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E-Mail: info@teleskop-service.de · Telefon: +49 (0)89-1892870 · Fax: +49 (0)89-18928710
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