Celestron UpClose 10-30x50 User Manual

Tel 310.328.9560 | Fax 310.312.5835 | 2835 Columbia Street, Torrance, CA 90503 U.S.A. | www.celestron.com
©2003 Celestron
The UpClose
®
Series from Celestron is a complete line of compact and full size binoculars at very economical prices.
All models are rubber covered to protect against rough handling. These binoculars are fully coated to give high
contrast views. A series that has something for everyone whether for action sports, vacationing, nature viewing,
wildlife observing or various other activities.
FEATURES
Model 71136 71137 71138 71139 71140
Size 7 x 35 10 x 50 12 x 50 7-15 x 35 10-30 x 50
Design Porro Porro Porro Porro Porro
Prisms BK7 BK7 BK7 BK7 BK7
Coating Fully Coated Fully Coated Fully Coated Fully Coated Fully Coated
Weatherproof Water Resistant Water Resistant Water Resistant Water Resistant Water Resistant
Angular Field of View (FOV°) 8 7 WA 5.2 5.5 @ 7x 4.1 @ 10x
Linear FOV (ft @ 1000 yd) 419 367 272 288 @ 7x 215 @ 10x
Exit Pupil (mm) 5 5 4.2 5 @ 7x 5 @ 10x
Eye Relief (mm) 11 11 12 15 14
Near Focus (ft) 15 24 26 18 @ 7x 27 @ 10x
Weight (oz) 24 25 25 21 29
SPECIFICATIONS
Model 71139
7-15 x 35
Model 71138
12 x 50
Model 71140
10-30 x 50
Model 71137
10 x 50
Model 71136
7 x 35
Porro Prism Series
• Rubber covered
• Fully coated optics
• Offered in both
wide angle and
zoom models
• Molded finger
impressions or
embossed logos
for a firm grip
• Water resistant
body and nylon
carrying case
• Diopter
adjustment
for fine
focusing
• Tripod
adaptable
Porro Prism Series

Celestron UpClose 10-30x50 Specifications

General

Exit pupil	5 mm
Eye relief	14 mm
Prism type	BK-7
Waterproof	Yes
Magnification	10 x
Product color	Black, Orange
Objective diameter	50 mm
Apparent field of view	4.1 °
Closest focusing distance	8.23 m

Weight and Dimensions

Weight	1020.58 g

Summary

Celestron UpClose Binoculars Features

Rubber Covered Body

Binoculars feature a rubber covering for protection against rough handling.

Fully Coated Optics

Provides high-contrast views due to fully coated optical elements.

Model Variety

Available in both wide-angle and zoom configurations to suit user needs.

Ergonomic Grip Design

Features molded finger impressions or embossed logos for a secure grip.

Water Resistance and Carrying Case

Includes a water-resistant body and a nylon carrying case for durability.

Diopter Adjustment

Allows for fine focusing adjustment to match individual eyesight.

Tripod Adaptability

Designed to be adaptable for mounting on a tripod for stable viewing.

Celestron UpClose Binoculars Specifications

Model 71136 Specifications

Details for the 7x35 model: Porro prism design, BK7 prisms, fully coated optics, water resistant.

Model 71137 Specifications

Details for the 10x50 model: Porro prism design, BK7 prisms, fully coated optics, water resistant.

Model 71138 Specifications

Details for the 12x50 model: Porro prism design, BK7 prisms, fully coated optics, water resistant.

Model 71139 Specifications

Details for the 7-15x35 zoom model: Porro prism design, BK7 prisms, fully coated optics, water resistant.

Model 71140 Specifications

Details for the 10-30x50 zoom model: Porro prism design, BK7 prisms, fully coated optics, water resistant.